Entomobryinae Schäffer, 1896 sensu Zhang & Deharveng 2015
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Entomobryinae Schäffer, 1896 sensu Zhang & Deharveng 2015 |
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Subfamily Entomobryinae Schäffer, 1896 sensu Zhang & Deharveng 2015 View in CoL
Genus Entomobrya Rondani, 1861 View in CoL
Type species. Entomobrya muscorum (Nicolet, 1842) View in CoL : 75, pl. 8, Fig. 10 View FIGURE 10 , Europe, probably Switzerland ( Jordana 2012: 147). Distribution of the type species. Holarctic ( Jordana 2012; Mari-Mutt et al. 1997 –2021; Bellinger et al. 1996 –2024).
Diagnosis of genus. Body unscaled with mic and mes abruptly ciliate; mac and mes finely ciliate, apically acuminate or foot-shaped, short or elongated ( Fig. 2 View FIGURE 2 ); Ant I without subdivisions; Ant IV apical bulb present or absent ( Fig. 4B View FIGURE 4 ); prelabral chaetae smooth or ciliate, simple or rarely bifurcate ( Figs 6A View FIGURE 6 , 49D View FIGURE 49 ); four labral papillae ( Fig. 6B View FIGURE 6 ); eyes 8 per side ( Fig. 5 View FIGURE 5 ); dorsal macrochaetotaxy dense or reduced ( Figs 25 View FIGURE 25 , 51 View FIGURE 51 ); intersegmental membranes smooth, lacking chaetae; tibiotarsus I–III outer sides with a row of mac finely ciliate ( Fig. 33E View FIGURE 33 ); dens distally crenulate and eventually with one to two rows of modified chaetae ( Fig. 19D View FIGURE 19 ), inner side without spines; mucro laterally flattened and with 2 teeth (proximal and distal) projected dorsally, plus 1 proximal spine ( Fig. 11B View FIGURE 11 ) (adapted and updated from Rondani 1861; Christiansen 1958b; South 1961; Jordana & Baquero 2005; Jordana 2012; Bellini et al. 2015; Santos et al. 2020; Viana et al. 2022).
Remarks. All Entomobrya species from the Brazilian Amazon herein studied (except E. linda and E. bicyana sp. nov.) resemble at some extent two other Entomobryinae genera, Entomobryoides Maynard, 1951 and Amazhomidia Cipola & Bellini, 2016 in Cipola et al. 2016a ( Maynard 1951; Cipola et al. 2016a, 2018b). They are more similar to Entomobryoides by Ant IV apical bulb absent ( Fig. 4B View FIGURE 4 ), labial papilla E l.p. exceeding the base of a.a. (only in E. uambae ), and tibiotarsus inner side with two rows of modified chaetae. However, we believe these characteristics do not clearly support Entomobryoides , since there are at least five species of Entomobrya with the apical bulb on Ant IV, but also with modified chaetae on the tibiotarsus, like: Entomobrya murreensis Yosii & Ashraf, 1965 , E. nigritella Yosii & Ashraf, 1965 , E. arborea ( Tullberg, 1871) , E. caesarea Latzel, 1917 and E. tristriata Ma & Chang, 2020 (see Yosii & Ashraf 1965: 156–157; Jordana 2012: 209; Chang et al. 2020: 336). Furthermore, considering that the tibiotarsal modified chaetae are present in many Entomobryoidea genera ( Cipola et al. 2017, 2018a, 2020, 2022; Cipola & Greenslade 2023), if not in the majority, it is more likely that this characteristic is homoplastic or even plesiomorphic when compared between the taxa.
Other features, including the presence or absence of an apical bulb on Ant IV, are not sufficient for separating taxa at the generic or subgeneric level, at least to some taxa of Entomobryinae and Lepidocyrtinae ( Cipola et al. 2017, 2018b, 2018c). This is also the case of the size of labial papilla E l.p., whose morphology changes in different species, as observed in some genera of Entomobryidae ( Jordana 2012; Cipola et al. 2017, 2018b). This is the case of E. uambae compared to other Entomobrya spp. in the present study. Furthermore, it is necessary to consider that Entomobryoides does not have an annulated Ant IV and smooth and bifurcate prelabral chaetae, like the specimens studied here, so we believe it is inconsistent to include E. paroara , E. egleri , E. uambae , E. acreanenis sp. nov., E. albitrigona sp. nov., E. bicyana sp. nov., E. elizeuli sp. nov., E. idenilzae sp. nov. and E. pseudomaculata sp. nov. in Entomobryoides . Such characteristics are also present in Amazhomidia , a genus which differs from Entomobrya by scaled body, cephalic groove without scale-like chaetae, and dens with dorsal spines ( Cipola et al. 2016a).
The presence of smooth and bifurcate prelabral chaetae is an atypical feature within Entomobrya ( Jordana 2012; Katz et al. 2015; Viana et al. 2022), but we find it more coherent to keep E. paroara , E. egleri , E. uambae , E. acreanenis sp. nov., E. albitrigona sp. nov., E. bicyana sp. nov., E. elizeuli sp. nov., E. idenilzae sp. nov. and E. pseudomaculata sp. nov. in Entomobrya , at least until these species can be studied in a phylogenetic perspective. To date, the phylogenetic relationships of most species of Entomobrya and Entomobryoides have yet to be properly tested ( Zhang & Deharveng 2015; Zhang et al. 2019), including of course the species studied here.
Morphological description of Entomobrya species from the Brazilian Amazon
The following characters are shared by the Entomobrya species herein studied and are not repeated in the descriptions:
Dorsal chaetae and structure. Bothriotricha ( Fig. 3B View FIGURE 3 ).Thin and densely ciliated by elongated cilia, short on head (1 post-ocellar) and elongated on Abd II–IV, with formula 2 (a5, m2), 3 (a5, m2, m5), 2 (T2, T4) respectively.
Mac ( Fig. 5 View FIGURE 5 ). Finely ciliate and apically foot-shaped (strongly or weakly), present on Ant I–II, dorsal head, Th II to Abd V and subcoxae outer side.
Mes ( Fig. 2 View FIGURE 2 ). Finely ciliate and apically acuminate, present often on body laterally.
Mic ( Fig. 2 View FIGURE 2 ). Heavily ciliate, apically acuminate and with similar sizes present on all body ( Fig. 3B View FIGURE 3 ).
S-chaetae. Ordinary sens ( Figs 2 View FIGURE 2 , 3B View FIGURE 3 ), smooth and apically rounded with similar sizes (type I), present on dorsal Th II – III (al), Abd I (acc.p6), Abd II – III (as, acc.p6), Abd IV (as, ps) and Abd V (as, acc.p4, acc.p5), and longer (type II), present on Abd IV; ms ( Figs 2 View FIGURE 2 , 3C View FIGURE 3 ), small, smooth and distally with rounded apex present on dorsal Th II, Abd I and III. Th II – Abd V with ms and sens formulae as 1, 0| 1, 0, 1, 0, 0, and 2, 2 | 1, 2, 2, +, 3, respectively .
Psp ( Figs 2 View FIGURE 2 , 4C View FIGURE 4 , 10A View FIGURE 10 , 11A View FIGURE 11 , 17 View FIGURE 17 ). Small, circular, smooth concavities with a narrow opening in the edges, always present centrally on Ant IV, 1+1 on Th II–Abd IV centrally, subcoxa I–III outer sides with 2, 2–4 and 2 respectively, dorsal manubrium with 3 proximal (1 unpaired) and manubrial plate with 2–3 psp ( Figs 10A View FIGURE 10 , 11A View FIGURE 11 , 18A–C View FIGURE 18 , 19A View FIGURE 19 , 26A–C View FIGURE 26 , 27C View FIGURE 27 , 33A–C View FIGURE 33 , 34C View FIGURE 34 , 40A–C View FIGURE 40 , 41C View FIGURE 41 , 46A–C View FIGURE 46 , 47C View FIGURE 47 , 52A–B View FIGURE 52 , 53C View FIGURE 53 , 58A–C View FIGURE 58 , 65A–B View FIGURE 65 , 70A–B View FIGURE 70 ).
Head. Antennae length variable, all segments with elongate sens, finger-shaped and s-blunt sens of different sizes and weakly to heavily ciliated chaetae ( Fig. 4 View FIGURE 4 ); Ant IV weakly annulated ( Fig. 4C View FIGURE 4 ); Ant III distally typically with 2 apical sens and 3 guard sens ( Fig. 4D View FIGURE 4 ); Ant I with at least 2 smooth mic at the base ( Fig. 4F View FIGURE 4 ).
Eyes 8+8, with 4–6 interocular (IO) chaetae (q, v, s, p, r, t) ( Figs 5 View FIGURE 5 , 15D View FIGURE 15 ). Head dorsal macrochaetotaxy ( Fig. 5 View FIGURE 5 ) with 12 series: ‘ An ’, ‘ A ’, ‘ M ’, ‘ S ’, ‘ Ps ’, ‘ Pa ’, ‘ Pi ’, ‘ Pm ’, ‘ Pmp ’, ‘ Pp ’, ‘ Ppe ’ and ‘ Pe ’ ( Fig. 15D View FIGURE 15 ); Clypeus with f and pf series of chaetae, f with a variable number, l1–2 chaetae generally apically acuminate (15C).
Four prelabral chaetae (pl1–pl2) with similar sizes, weakly ciliated or smooth, simple or distally bifurcated equally or unequally ( Figs 6A View FIGURE 6 , 23C View FIGURE 23 , 37C View FIGURE 37 , 49D View FIGURE 49 ). Labral formula with 4 (a1–2), 5 (m0–2), 5 (p0–2) smooth chaetae, a1 not thicker than the others, p0–2 longer than the others, others subequal ( Fig. 43C View FIGURE 43 ). Four labral papillae (inner and outer) variable in shape and size. Labial palp with five main papillae (A–E) plus a hypostomal one (H), respectively with 0, 5, 0, 4, 4, 2 guard appendages ( Fig. 7B View FIGURE 7 ), papilla E with l.p. slightly striate and variable in shape or size ( Figs 7C View FIGURE 7 , 31B View FIGURE 31 , 38B View FIGURE 38 , 56B View FIGURE 56 ); labium with five smooth proximal chaetae ( Figs 7A View FIGURE 7 , 16C View FIGURE 16 , 24C View FIGURE 24 , 31D View FIGURE 31 ). Maxillary palp with t.a. and b.c. smooth; sublobal plate internally with bs1–3 smooth, plus 1 small smooth appendage distally ( Figs 7A View FIGURE 7 , 31C View FIGURE 31 ). Basolateral and basomedian labial fields with chaetae a1–5 smooth, M1–2, R, E and L1–2 ciliated ( Figs 7A View FIGURE 7 , 16C View FIGURE 16 , 24C View FIGURE 24 ). Head ventrally with numerous ciliate chaetae of different sizes; postlabial G, X and H series present, and some chaetae surrounding the cephalic groove ( Figs 16D View FIGURE 16 , 24D View FIGURE 24 , 31E View FIGURE 31 , 38C View FIGURE 38 ).
Dorsal chaetotaxy. All segments with primary and secondary chaetae in a, m and p transversal series, except Abd IV with longitudinal series (A–Fe) ( Fig. 17C View FIGURE 17 ). Always with numerous polymorphic chaetae (mac or mes present or absent) and sometimes with atypical or infrequent variations (eg. m5 and m5a on Th II) ( Figs 17A View FIGURE 17 , 25A View FIGURE 25 ).
Thoracic morphology and chaetotaxy. Th II longer than Th III. Th II a series (excluding the anterior collar) posteriorly formed by some mac (e.g. a1p, a2a– a2e, a5p–a5i2) and specific to each species; m series with some polymorphic mac (m1i, m2i, m2ip, m2p, m4i, m4p), which are generally used in the diagnosis of Entomobrya species (e.g. Baquero et al. 2010; Jordana & Baquero 2010; Jordana & Greenslade 2020); p series with p1–3 extra secondary mac. Th III a series with a1–7 as mac, a1–2 and a7 present or absent; m series with m1 rarely present and m5i, m6–6p mac present or absent; p series with p1–6 mac, p1 and p2 (including secondary chaetae) rarely absent, p1i–1ip, p1p–1p2, p2a–2p, p3 and p6e polymorphic ( Figs 17A View FIGURE 17 , 25A View FIGURE 25 , 32A View FIGURE 32 , 39A View FIGURE 39 , 45A View FIGURE 45 , 51A View FIGURE 51 ).
Abdominal chaetotaxy. Abd I–III with a series variable, as a2 and a3 polymorphic on Abd I–II; m series generally with 5 stable mac on Abd I (m2, m4, m4i, m4, m5), and 4 on Abd II (m3, m3e, m3ep, m5); Abd III devoid of m3 mac, except in E. bicyana sp. nov. ( Figs 17B View FIGURE 17 , 25B View FIGURE 25 , 32B View FIGURE 32 , 39B View FIGURE 39 , 45A View FIGURE 45 , 51A View FIGURE 51 , 57B View FIGURE 57 , 64B View FIGURE 64 , 69B View FIGURE 69 ). Abd IV with inner mac series (A–C) and outer (T–Fe), rarely with unpaired chaetae present centrally; inner region with two irregular rows of transverse mac, posteriorly with some clustered mac; outer region with a dense macrochaetotaxy, usually with extra mac; all series often with polymorphic mac ( Figs 17C View FIGURE 17 , 25C View FIGURE 25 , 32C View FIGURE 32 , 39C View FIGURE 39 , 45C View FIGURE 45 , 57C View FIGURE 57 , 64C View FIGURE 64 , 69C View FIGURE 69 ). Entomobrya bicyana sp. nov. with a reduced number of macrochaetae, differing from other species patterns ( Fig. 51A–C View FIGURE 51 ). Abd IV number of sens (type I and II) and posterior mes specific to each species; with a, m, pa, p series, usually with two groups of 4 mac, inner (m2, m3, p1, p3) and outer (a5, m5, p4, p5), other extra mac species-specific ( Figs 17C View FIGURE 17 , 25C View FIGURE 25 , 32C View FIGURE 32 , 39C View FIGURE 39 , 45C View FIGURE 45 , 51C View FIGURE 51 ).
Trunk appendages. Legs. Trochanteral organ with smooth spine-like chaetae apically pointed and of different sizes, organized in anterior, posterior, internal, apical, and distal series ( Fig. 18D View FIGURE 18 ). Femur I – III with ciliated chaetae. Tibiotarsus I – III inner side with a row of finely ciliate mac, distally with 1 “smooth” chaeta (discretly striated) on tibiotarsus III; outer side with 1 outer apically acuminate mac at the base, distally with 1 finely ciliated and apically capitate tenent hair ( Figs 8B–C View FIGURE 8 ). Pretarsus with one minute anterior and one posterior smooth chaeta ( Fig. 18E View FIGURE 18 ). Unguis inner side with 4 teeth, b.t. paired (anterior and posterior), 1 m. t. and 1 a.t. unpaired; outer side with multiple parallel lines with 3 teeth apically truncate, 2 paired large laterobasal teeth with linear striations and one unpaired minute proximal tooth slightly striated ( Fig. 8C View FIGURE 8 ). Unguiculus with 4 lamellae, 2 anterior (ai, ae) and 2 posterior (pi, pe) ( Figs 8C–D View FIGURE 8 ) .
Collophore. Anterior side with ciliated chaetae of different sizes and widely distributed on corpus, distally with elongated finely ciliate mac (with a variable number of these mac among species) ( Figs 9B View FIGURE 9 , 19A View FIGURE 19 , 27A View FIGURE 27 ). Posterior side with thin ciliated chaetae widely distributed distal half always with 1 elongated unpaired apically acuminate mac; distally with 1 smooth chaetae ( Fig. 9C View FIGURE 9 ). Lateral flap with some distal smooth chaetae and proximal ciliated chaetae, with a variable number on each species ( Figs 9A View FIGURE 9 , 19A View FIGURE 19 , 27A View FIGURE 27 , 34A View FIGURE 34 , 41A View FIGURE 41 ). Eversible sacs with an inner row (proximal to distal) with numerous papillae of different shapes ( Fig. 9B View FIGURE 9 ).
Tenaculum. Basal corpus with 1 chaeta weakly striated and a pair of lateral rami with 4 teeth ( Fig. 9D View FIGURE 9 ).
Genital plate. Papillate in males, with about 14 smooth circumgenital sickle-shaped chaetae and 3+3 small smooth eugenital chaetae ( Fig. 10A View FIGURE 10 ). Females with two pairs (superior and inferior) of small smooth chaetae, without other clear modifications ( Fig. 10B View FIGURE 10 ).
Furcula. Manubrium shorter or subequal to the dens; ventral side with heavily or slightly ciliated chaetae of different sizes, subapical and apical chaetae ciliated with different sizes and always present ( Fig. 19B View FIGURE 19 ); dorsal side densely covered by ciliated chaetae of different sizes, manubrial plate distally with ciliated chaetae of different sizes, inner chaetae generally as mac ( Fig. 11A View FIGURE 11 ). Dens proximally with 2 (bs1 and bs2) thick ciliate chaetae subequal to each other. Dens dorsally crenulated (distally variable among the species), with numerous ciliated chaetae of different sizes; sometimes distally with an inner and/or outer rows of robust modified chaetae, weakly ciliated and apically acuminate ( Figs 11A–B View FIGURE 11 ). Mucro bidentate, teeth finely striated, except for the outer side of the distal tooth, inner margin of distal tooth serrated; proximal spine enterily striated on the outer side, internally with a protruding ridge, posteriorly concave and anteriorly striated ( Fig. 11C View FIGURE 11 ).
Baquero, E., Arbea, J. & Jordana, R. (2010) A new species of Entomobrya from China (Collembola, Entomobryidae). Soil Organisms, 82 (3), 277 - 284.
Bellinger, P. F., Christiansen, K. A. & Janssens, F. (1996 - 2024) Checklist of the Collembola of the World. Available from: https: // www. collembola. org / (accessed 7 February 2024)
Bellini, B. C., Cipola, N. G. & Godeiro, N. N. (2015) New species of Lepidocyrtus Bourlet and Entomobrya Rondani (Collembola: Entomobryoidea: Entomobryidae) from Brazil. Zootaxa, 4027 (2), 227 - 242. https: // doi. org / 10.11646 / zootaxa. 4027.2.3
Chang, Y., Pan, Z. & Ma, Y. (2020) A new species of Entomobrya (Collembola: Entomobryidae) from the Northeast China and first record of Entomobryoides sotoadamesi. Zootaxa, 4731 (3), 335 - 346. https: // doi. org / 10.11646 / zootaxa. 4731.3.3
Christiansen, K. (1958 b) The Nearctic members of the genus Entomobrya (Collembola). Bulletin of the Museum of Comparative Zoology, 118 (7), 440 - 545.
Cipola, N. G. & Bellini, B. C. (2016) A new cave species of Coecobrya Yosii (Collembola, Entomobryidae, Entomobryinae) from South Africa, with an identification key to the genus. Zootaxa, 4200 (3), 351 - 366. https: // doi. org / 10.11646 / zootaxa. 4200.3.1
Cipola, N. G., Morais, J. W. & Bellini, B. C. (2016 a) A new genus of Entomobryinae (Collembola, Entomobryidae) from Brazilian Amazon with body scales and dental spines. Zootaxa, 4105 (3), 261 - 273. https: // doi. org / 10.11646 / zootaxa. 4105.3.3
Cipola, N. G., Morais, J. W. & Bellini, B. C. (2017) The discovery of Lepidocyrtoides Schott, 1917 (Collembola, Entomobryidae, Entomobryinae) from the New World, including three new species from Brazil and one from Australia. Zootaxa, 4324 (2), 201 - 248. https: // doi. org / 10.11646 / zootaxa. 4324.2.2
Cipola, N. G., Morais, J. W. & Bellini, B. C. (2018 b) New species, redescriptions and a new combination of Acanthocyrtus Handschin, 1925 and Amazhomidia Cipola & Bellini, 2016 (Collembola, Entomobryidae, Entomobryinae). Zootaxa, 4387 (3), 401 - 435. https: // doi. org / 10.11646 / zootaxa. 4387.3.1
Cipola, N. G., Arbea, J., Baquero, E., Jordana, R., Morais, J. W. & Bellini, B. C. (2018 a) The survey Seira Lubbock, 1870 (Collembola, Entomobryidae, Seirinae) from Iberian Peninsula and Canary Islands, including three new species. Zootaxa, 4458 (1), 1 - 66. https: // doi. org / 10.11646 / zootaxa. 4458.1.1
Cipola, N. G., Morais, J. W. & Bellini, B. C. (2018 c) New subgenus and four species of Lepidocyrtus Bourlet (Collembola, Entomobryidae, Lepidocyrtinae) from Amazon. Insect Systematics & Evolution, 50 (2), 189 - 234. https: // doi. org / 10.1163 / 1876312 X- 00002184
Cipola, N. G. & Greenslade, B. (2023) A new species of Troglopedetes Joseph, 1872 with eyes (Collembola, Paronellidae) from a Christmas Island Cave, Australia. Zootaxa, 5239 (4), 563 - 577. https: // doi. org / 10.11646 / zootaxa. 5239.4.7
Jordana, R. & Baquero, E. (2005) A proposal of characters for taxonomic identification of Entomobrya species (Collembola, Entomobryomorpha), with description of a new species. Abhandlungen und Berichte des Naturkundemuseums. Gorlitz, 76 (2), 117 - 134.
Jordana, R. & Baquero, E. (2010) A new species of Entomobrya (Collembola, Entomobryidae) from La Caldera de Taburiente National Park (La Palma Island, Canary Islands) and its associated collembolan fauna. Soil Organisms, 82 (3), 357 - 365.
Jordana, R. (2012) Synopses of Palaearctic Collembola: Capbryinae & Entomobryini. Soil Organisms, 84 (1), 1 - 390.
Jordana, R & Greenslade, P. (2020) Biogeographical and ecological insights from Australasian faunas: the megadiverse collembolan, Entomobrya (Entomobryidae). Zootaxa, 4770 (1), 1 - 104. https: // doi. org / 10.11646 / zootaxa. 4770.1.1
Katz, A. D., Giordano, R. & Soto-Adames, F. (2015) Taxonomic review and phylogenetic analysis of fifteen North American Entomobrya (Collembola, Entomobryidae), including four new species. ZooKeys, 525, 1 - 75. https: // doi. org / 10.3897 / zookeys. 525.6020
Latzel, R. (1917) Neue Kollembolen aus den Ostalpen und dem Karstgebeite. Verhandlungen der Zoologisch-Botanischen Gesellschaft in Wien, 67, 232 - 252.
Mari-Mutt, J. A., Bellinger, P. F. & Janssens, F. (1997 - 2021) Checklist of the Collembola: Supplement to the Catalog of the Neotropical Collembola. Available online: http: // www. collembola. org / publicat / neotrcat. htm (accessed 1 February 2024)
Maynard, E. A. (1951) A monograph of the Collembola, or Springtail Insects of New York State. Comstock Publishing Company, Ithaca, New York, 339 pp.
Rondani, C. (1861) Entomobrya pro Degeeria Nic. In: Stocche, A. (Ed.), Dipterologiae Italicae Prodromus, 4, pp. 40.
Santos, N. M. C., Costa, R. C. S., Siqueira, O. J. R., Godeiro, N. N. & Bellini, B. C. (2020) Two new species of Entomobrya Rondani (Collembola, Entomobryidae) from northeastern Brazil and comments on the genus. Zootaxa, 4731 (1), 043 - 062. https: // doi. org / 10.11646 / zootaxa. 4731.1.3
Schaffer, C. (1896) Die Collembola der Umgebung von Hamburg und benachbarter Gebiete. Mitteilungen aus dem Naturhistorischen Museum in Hamburg, 13, 149 - 216.
South, A. (1961) The taxonomy of the British species of Entomobrya (Collembola). Transactions of Royal Entomological Society, London, 113, 387 - 416. https: // doi. org / 10.1111 / j. 1365 - 2311.1961. tb 00798. x
Tullberg, T. (1871) Forteckning ofver Svenska Podurider. Ofversigt af Kongliga Vetenskaps-Akademiens Forhandlingar, 28, 143 - 155.
Viana, S. S., Morais, J. W. & Cipola, N. G. (2022) A new species of Entomobrya Rondani, 1861 (Collembola, Entomobryidae, Entomobryinae) from Brazil, including new records of E. barbata Siqueira & Bellini, 2020. Zootaxa, 5155 (2), 261 - 279. https: // doi. org / 10.11646 / zootaxa. 5155.2.5
Yosii, R. & Ashraf, M. (1965) On some Collembola of West Pakistan - IV. Pakistan Journal of Scientific Research, 17 (3), 153 - 160.
Zhang, F. & Deharveng, L. (2015) Systematic revision of Entomobryidae (Collembola) by integrating molecular and new morphological evidence. Zoologica Scripta, 44 (3), 298 - 311. https: // doi. org / 10.1111 / zsc. 12100
Zhang, F., Bellini, B. C. & Soto-Adames, F. N. (2019) New insights into the systematics of Entomobryoidea (Collembola: Entomobryomorpha): first instar chaetotaxy, homology and classification. Zoological Systematics, 44 (4), 249 - 278. https: // doi. org / 10.11865 / zs. 201926
FIGURE 3. Entomobrya spp. (lateral view): A, habitus; B, Abd I to the anterior region of Abd IV, Abd I with m5 mac and acc. p6 specialized sens (type I), Abd II with a5 bothriotrichum, m5–6 mac, p6 mes and acc.p6 specialized sens (type I), Abd III with m2 and a5 bothriotricha; C, Abd III laterally showing the chaetotaxy elements. Scale bars: A (1 mm), B (0.05 mm), C (0.01 mm).
FIGURE 4. Entomobrya spp. antennal segments: A, left Ant IV (ventral side); B, apex of Ant IV (lateral view), the white elipse indicates the pin projection, yellow arrows indicate different sizes of finger-shaped sens, and green arrow points to a swollen sens; C, Ant IV median part (ventral view), the yellow arrow indicates a weak annulation, orange arrow indicates a pseudopore, red arrows mark finger-shaped sens, and green arrows points to weakly ciliated chaetae; D, apex of Ant III (lateral view), the red arrows indicate the apical organ sensory rods, green arrow points to a guard sens, yellow arrow marks a finger-shaped sens, white arrow points to a weakly ciliated chaeta, and blue arrows indicate ciliated chaetae; E, Ant II (lateral view), the red arrow indicates a dorsal mac, blue arrow marks a ventral apically acuminate mac, and yellow arrows indicate elongated sens; F, Ant I proximal region (dorsal view), the white arrows indicate smooth mic at the base. Scale bars: A (0.1 mm), B (0.02 mm), C (0.01 mm), D (0.01 mm), E (0.1 mm and 0.01 mm), F (0.005 mm).
FIGURE 5. Entomobrya egleri Ant I proximal region and head (lateral left view), A–H are eyes, dashed lines indicate some dorsal head chaetal series (An3a2–3, M4, S4–7, Pa3 and Pa5 mac, Pa6 bothriotrichum), the white arrow indicates a dorsal apically foot-shaped mac, red arrow a dorsal mac on Ant I. Scale bars: 0.02 mm.
FIGURE 6. Entomobrya sp. anterior head: A, Prelabral and labral chaetotaxy, pl1–2 prelabral chaetae, p0–1, m0–1 and a1–2 labral chaetae; B, Labral papillae, the red arrows indicate the inner papillae, yellow arrows point to the outer papillae. Scale bars: A (0.2 mm), B (0.01 mm).
FIGURE 7. Entomobrya sp. mouth: A, head anteriorly and external mouthparts, reddish marking shows the maxillary outer lobe and sublobal plate, bs1–3 sublobal appendages, the orange arrow points to the minute distal appendix, t.a. and b.c. are of the maxillary palp, dashed yellow lines mark the labial proximal chaetae, basomedian and basolateral labial fields with a1–5 smooth and M1–2, E, L1–2 ciliated chaetae; B, labial palp and proximal chaetae (right side), A–E are the labial papillae and H the hypostomal one; C, labial papillae E (right side), l.p. lateral process, a.a. apical appendage and e1–3 and e6 guard appendages. Scale bars: A (0.02 mm), B–C (0.005 mm).
FIGURE 8. Entomobrya spp. legs: A, tibiotarsus I (posterior view), the red arrow indicates a finely ciliate apically acuminate chaeta; B, tibiotarsus distal region (inner view), the red arrow indicates a ciliate apically acuminate chaeta; C, distal tibiotarsus and empodial complex III (posterior view), b.t. is the basal pair of inner teeth (anterior and posterior), m.t. inner median tooth and a.t. inner apical tooth, ai, pi and pe are unguiculus lamellae, the red arrow indicates the inner smooth chaeta, white arrow points to the tenent hair; D, empodial complex (outer side), the red arrows indicate the outer lateral paired teeth, yellow arrow points to the unpaired basomedian tooth, pi, ai and ae are the unguiculus lamellae. Scale bars: A (0.1 mm), B–C (0.02 mm), D (0.01 mm).
FIGURE 9. Entomobrya spp. abdominal appendages: A, collophore (lateral view), the red arrow indicates a longer and apically acuminate mac on the posterior side, white arrows point to smooth chaetae on the lateral flap; B, collophore anterior side, blue arrows indicate the distal mac, the detail shows the eversible sac papillae; C, collophore posterior side, yellow arrows indicate the distal smooth chaetae; D, tenaculum (ventral view). Scale bars: A (0.05 mm), B (0.02 mm and 0.005 mm), C (0.05 mm), D (0.02 mm).
FIGURE 10. Entomobrya spp. genital plate: A, male genital plate circinate, the red arrows indicate proximal pseudopores on manubrium dorsal side, yellow arrow indicates a circumgenital chaeta, and green arrow indicates an eugenital chaeta; B, female genital plate, the red arrows indicate the four eugenital chaetae (superior and inferior). Scale bars: 0.01 mm.
FIGURE 11. Entomobrya spp. furcula: A, distal manubrium and proximal dens (dorsal view), the red arrows indicate pseudopores, yellow dashed circles mark chaetae of different sizes on the manubrial plate, white arrows indicate bs1–2 chaetae on the proximal dens; B, distal dens and left (outer view) and right (inner view) mucro, green arrow indicates a dental crenulation, red arrow points to an apical modified chaeta, yellow arrow indicates a ciliate chaeta, blue arrow points to the entirely striated mucronal spine in its outer side, white arrow points to the finely striated proximal tooth, and pink arrow marks the distal tooth, smooth in its outer view and finely striated in its inner view; C, right mucronal spine (inner view) with a protruding ridge (inner view), posteriorly concave and anteriorly striated. Scale bars: A–B (0.02 mm and 0.005 mm).
FIGURE 15. Entomobrya egleri antennae and dorsal head: A, Ant III distally (lateral view); B, chaetotaxy of left Ant II–I (dorsal view) respectively, arrows indicate elongated sens, ventral apically acuminate mac and dorsal apically foot-shaped mac; C, clypeal and prelabral chaetotaxy, arrow shows pl2 chaeta bifurcated or normal; D, head chaetotaxy (left side).
FIGURE 16. Entomobrya egleri ventral head: A, labral papillae, arrow indicates outer papilla with one outer projection eventually secluded; B, labial papillae E (left side); C, proximal chaetae and basomedian and basolateral labial fields, arrows indicate M2 and R chaetae present or absent; D, cephalic groove and anterior part of the postlabial chaetotaxy.
FIGURE 17. Entomobrya egleri dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 18. Entomobrya egleri legs: A–C, chaetotaxy of subcoxa I–III respectively (outer side); D, trochanteral organ (posterior view); E, distal tibiotarsus and empodial complex III (posterior view).
FIGURE 19. Entomobrya egleri abdominal appendages: A collophore chaetotaxy (lateral view); B, distal manubrium (ventral view); C, manubrial plate (dorsal view), arrow shows the chaetal representation, including chaetae present or absent; D, dens distal chaetotaxy (dorsal view), arrows show the distribution of the inner and outer modified chaetae; E, dens distally and mucro (inner view).
FIGURE 23. Entomobrya paroara antennae and dorsal head: A, Ant III distally (dorsal view); B, chaetotaxy of left Ant II–I (dorsal view) respectively, arrows indicate elongated sens, dorsal apically foot-shaped mac, and smooth mic present or absent in Ant I; C, clypeal and prelabral chaetotaxy, arrow shows pl1–2 chaeta bifurcated or normal; D, head chaetotaxy (left side).
FIGURE 24. Entomobrya paroara ventral head: A, labral papillae; B, labial papillae E (left side); C, proximal chaetae and basomedian and basolateral labial fields, arrow indicates M2 chaeta present or absent; D, cephalic groove and anterior part of the postlabial chaetotaxy.
FIGURE 25. Entomobrya paroara dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 26. Entomobrya paroara legs: A–C, chaetotaxy of subcoxa I–III respectively (outer side); D, trochanteral organ (posterior view); E, distal tibiotarsus and empodial complex III (posterior view).
FIGURE 27. Entomobrya paroara abdominal appendages: A, collophore chaetotaxy (lateral view), arrow on lateral flap indicates a ciliate or smooth chaeta; B, distal manubrium (ventral view); C, manubrial plate (dorsal view), arrows show the chaetal representation, including chaetae present or absent; D, dens distally and mucro (outer view).
FIGURE 31. Entomobrya uambae ventral head: A, labral papillae; B, labial papillae E (left side); C, maxillary palp and sublobal plate (left side); D, proximal chaetae and basomedian and basolateral labial fields, arrow indicates M2 chaeta present or absent; E, cephalic groove and anterior part of the postlabial chaetotaxy.
FIGURE 32. Entomobrya uambae dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 33. Entomobrya uambae legs: A–C, chaetotaxy of subcoxa I–III respectively (outer side); D, trochanteral organ (posterior view); E, tibiotarsus II macrochaetotaxy (inner view); F, distal tibiotarsus and empodial complex I (posterior view), arrow shows the apex of ai lamella; G, distal tibiotarsus and empodial complex III (posterior view).
FIGURE 34. Entomobrya uambae abdominal appendages: A, collophore chaetotaxy (lateral view), arrows on the lateral flap indicate ciliate or smooth chaetae; B, distal manubrium (ventral view); C, manubrial plate and proximal dens (dorsal view), arrow shows the representation of the chaetotaxy; D, dens distally and mucro (outer view).
FIGURE 37. Entomobrya acreanensis sp. nov. antennae and dorsal head: A, Ant III distally (lateral view); B, chaetotaxy of left Ant II–I (dorsal view) respectively, arrows indicate elongated sens, ventral apically acuminate mac, dorsal apically footshaped mac and smooth mic present or absent in Ant I; C, clypeal and prelabral chaetotaxy, arrow shows pl2 chaeta bifurcated or normal; D, head chaetotaxy (left side).
FIGURE 38. Entomobrya acreanensis sp. nov. ventral head: A, labral papillae, arrow shows an outer papilla; B, labial papillae E (left side); C, cephalic groove and anterior part of the postlabial chaetotaxy.
FIGURE 39. Entomobrya acreanensis sp. nov. dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 40. Entomobrya acreanensis sp. nov. legs: A–C, chaetotaxy of subcoxa I–III respectively (outer side); D, trochanteral organ (posterior view); E, distal tibiotarsus and empodial complex III (posterior view).
FIGURE 41. Entomobrya acreanensis sp. nov. abdominal appendages: A, collophore chaetotaxy (lateral view); B, distal manubrium (ventral view); C, manubrial plate (dorsal view), arrow shows the chaetal representation, including chaetae present or absent; D, dens distally and mucro (outer view), arrow shows the distribution of the inner modified chaetae.
FIGURE 43. Entomobrya albitrigona sp. nov. antennae and dorsal head: A, apex of left Ant IV (ventral view); B, chaetotaxy of left Ant II–I (dorsal view) respectively, arrows indicate elongated sens, ventral apically acuminate mac and dorsal apically foot-shaped mac; C, clypeal, prelabral and labral chaetotaxy, arrow shows pl2 chaeta bifurcated or normal; D, head chaetotaxy (left side).
FIGURE 45. Entomobrya albitrigona sp. nov. dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 46. Entomobrya albitrigona sp. nov. legs: A–C, chaetotaxy of subcoxa I–III respectively (outer side); D, trochanteral organ (posterior view); E, distal tibiotarsus and empodial complex III (posterior view).
FIGURE 47. Entomobrya albitrigona sp. nov. abdominal appendages: A, collophore (lateral view); B, distal manubrium (ventral view); C, manubrial plate and proximal dens (dorsal view), arrow shows the representation of the chaetotaxy; D, dens distally and mucro (outer view).
FIGURE 49. Entomobrya bicyana sp. nov. antennae and clypeus: A, apex of left Ant IV (ventral view), arrow indicates the pin projection; B, Ant III distally (lateral view, apical organ omitted), red arrows indicate finger-shaped sens, yellow arrow points to smaller guard sens, and green arrow indicates a ciliated chaeta; C, chaetotaxy of left Ant II–I (dorsal view) respectively, arrows indicate elongated sens, ventral apically acuminate mac and dorsal apically foot-shaped mac; D, clypeal and prelabral chaetotaxy, arrow shows pl chaeta weakly serrated. Scale bars: B (0.01 mm), D (0.005 mm).
FIGURE 51. Entomobrya bicyana sp. nov. dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 52. Entomobrya bicyana sp. nov. legs: A–B, chaetotaxy of subcoxa II–III respectively (outer side); C, trochanteral organ (posterior view); D, empodial complex I (posterior view); E, empodial complex III (posterior view). Scale bars: D–E (0.01 mm).
FIGURE 53. Entomobrya bicyana sp. nov. abdominal appendages: A, collophore (lateral view); B, distal manubrium (ventral view); C, manubrial plate (dorsal view), arrow shows the representation of the chaetotaxy; D, dens distally and mucro (inner view), white arrow points to the mucronal spine. Scale bars: D (0.01 mm).
FIGURE 56. Entomobrya elizeuli sp. nov. ventral head: A, labral papillae, arrows show shape variations of the inner papillae; B, labial papillae E (left side); C, cephalic groove and anterior part of the postlabial chaetotaxy.
FIGURE 57. Entomobrya elizeuli sp. nov. dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 58. Entomobrya elizeuli sp. nov. legs: A–C, chaetotaxy of subcoxa I–III respectively (outer side); D, trochanteral organ (posterior view); E, distal tibiotarsus and empodial complex III (posterior view).
FIGURE 64. Entomobrya idenilzae sp. nov. dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 65. Entomobrya idenilzae sp. nov. legs: A–B, chaetotaxy of subcoxa II–III respectively (outer side); C trochanteral organ (posterior view); D distal tibiotarsus and empodial complex III (posterior view).
FIGURE 69. Entomobrya pseudomaculata sp. nov. dorsal chaetotaxy (left side): A, Th II–III; B, Abd I–III; C, Abd IV–V.
FIGURE 70. Entomobrya pseudomaculata sp. nov. legs and abdominal appendages: A–B; chaetotaxy of subcoxa II–III respectively (outer side); C, trochanteral organ (posterior view); D distal tibiotarsus and empodial complex III (anterior view); E, collophore (lateral view); F, distal manubrium (ventral view); G, manubrial plate (dorsal view), arrow shows the chaetal representation, including chaetae present or absent.
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Royal British Columbia Museum - Herbarium |
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Entomobryinae Schäffer, 1896 sensu Zhang & Deharveng 2015
Viana, Stéphanie Dos Santos, Morais, José Wellington De & Cipola, Nikolas Gioia 2024 |
Entomobrya
Rondani 1861 |