Melanastera goldenbergi, Serbina & Malenovský & Queiroz & Burckhardt, 2025
publication ID |
https://doi.org/10.11646/zootaxa.5585.1.1 |
publication LSID |
lsid:zoobank.org:pub:23B50316-4772-4269-A877-20F669D946CA |
DOI |
https://doi.org/10.5281/zenodo.14896279 |
persistent identifier |
https://treatment.plazi.org/id/03968780-FFD7-AF27-FF0A-FC767845FA9C |
treatment provided by |
Plazi (2025-02-19 21:57:27, last updated 2025-03-11 17:30:23) |
scientific name |
Melanastera goldenbergi |
status |
sp. nov. |
34 Melanastera goldenbergi sp. nov.
( Figs 11E View FIGURE 11 , 17I View FIGURE 17 , 29G–L View FIGURE 29 )
Type material. Holotype ♂: Brazil: AMAZONAS: Rio Preto da Eva, road from Embrapa, Fazenda Rio Urubu to Rio Preto da Eva , S2.4717, W59.5844, 120 m, 25.iv.2014, Miconia manauara (D. Burckhardt & D.L. Queiroz) #132(2) ( UFPR; dry). GoogleMaps
Paratypes. Brazil: AMAZONAS: 6 ♂, 6 ♀, 8 immatures, same as holotype but ( MMBC, NHMB, UFPR; dry, slide, 70% ethanol; NMB-PSYLL0007892, NMB-PSYLL0008322 [LSMelman-11], NMB-PSYLL0007683, NMB-PSYLL0008263, NMB-PSYLL0007895 [LSMelman-11], NMB-PSYLL0007896 [LSMelman-11], NMB-PSYLL0007897) ; 2 ♂, 8 ♀, 12 immatures, same but Fazenda Rio Urubu , S2.4300 /4744, W59.5617 /5683, 50–100 m, 23–24.iv.2014, Miconia phanerostila (D. Burckhardt & D.L. Queiroz) #131(4) (dry, slide, NHMB; 70% ethanol; NMB-PSYLL0007884, NMB-PSYLL0007898, NMB-PSYLL0007899, NMB-PSYLL0007900 [LSMelman-11], NMB-PSYLL0007901 [LSMelman-11], NMB-PSYLL0007891) GoogleMaps ; 1 ♂, Manaus, Adolpho Ducke Forest Reserve , S2.9645, W59.9202, 100 m, 17.xi.1995, fogging of Eschweilera pseudodecolorans ( J. C. H. Guerrero, P. O. I. de Lima & G. P. L. Mesquita) # F2-32 (1) ( INPA; dry) GoogleMaps .
Description. Adult. Coloration. Brownish yellow; head and thorax with brown dots. Antenna yellow, scape and pedicel ochreous, segments 4–8 apically and segments 9–10 entirely brown. Mesoscutum with four broad ochreous longitudinal stripes. Forewing ( Fig. 17I View FIGURE 17 ) with whitish veins and yellow membrane, in cell c+sc and r 1 rather whitish, with only a few indistinct, irregular pale brown dots; base and apex of pterostigma and apices of veins R+M+Cu, Rs, M 1+2, M 3+4, Cu 1a, Cu 1b, and A medially with relatively large dark brown spots. Pro- and mesofemora with brown subapical band, pro- and mesotibiae dark yellow, protarsus brown.
Structure. Forewing ( Fig. 17I View FIGURE 17 ) ovoid, widest slightly distal to the middle, broadly rounded apically; wing apex situated in the middle of margin of cell r 2; C+Sc relatively evenly curved; pterostigma distinctly narrower than r 1 cell in the middle, widening to apical two thirds; Rs hardly curved in basal two thirds, distinctly curved to fore margin apically; M longer than M 1+2 and M 3+4; Cu 1a relatively evenly curved, ending proximal of M fork; surface spinules present in all cells, leaving narrow spinule-free stripes along the veins, forming hexagons of a single row of spinules, spinules absent from basal half of cell c+sc. Hindwing with ungrouped (5–6) costal setae, sometimes with distinctly grouped (3 + 2–3) costal setae. Metatibia bearing 7–10 grouped apical spurs, arranged as 4 + 3–6, anteriorly separated by 1 bristle.
Terminalia ( Fig. 29G–L View FIGURE 29 ). Male. Proctiger weakly produced posteriorly in basal half; densely covered with very long setae in apical two thirds. Subgenital plate, in lateral view, subtriangular; dorsal margin weakly concave; posterior margin irregularly convex; with sparse long setae. Paramere, in lateral view, narrowly irregularly lanceolate, with mostly subparallel margins in basal two thirds, irregularly narrowing to apex; apex sclerotised, in lateral view, narrow, subacute, directed slightly anteriad; in dorsal view, apex narrow, acute, directed inwards and slightly anteriad, bearing a small sclerotised tooth; outer face with sparse, moderately long setae laterally in apical two thirds; inner face with dense, relatively short setae in apical half and very long setae basally; posterior margin with very long setae. Proximal segment of aedeagus with apical part moderately subdivided. Distal segment of aedeagus almost straight in basal half with dorsal margin weakly sinuate; ventral process situated slightly distal of the middle of the segment, short, in lateral view, narrow, simple, lamellar, lacking lateral lobes, in dorsal view, ventral process ovoid, broadest medially, rounded apically; apical dilation, in both lateral and dorsal views, moderately broad, slightly widening towards broadly rounded apex, dorsal part of apical dilation membranous and produced at base; sclerotised end tube moderately long and almost straight.—Female terminalia cuneate; densely covered with long setae. Dorsal margin of proctiger, in lateral view, slightly concave distal to the circumanal ring, apical part straight, apex pointed; in dorsal view, apex blunt; circumanal ring, in dorsal view, cruciform. Subgenital plate, in lateral view, strongly narrowed in apical third, apex pointed; in ventral view, apex blunt.
Fifth instar immature. Coloration. Pale yellow; cephalothoracic sclerite, antenna, wing pads, legs and caudal plate pale to bright brown.
Structure. Eye with one short simple ocular seta dorsally.Antennal segments with following numbers of pointed sectasetae: 1(0), 2(2: one large and one small), 3(0), 4(2), 5(0), 6(2), 7(1), 8(1), 9(0), 10(0). Forewing pad with five marginal pointed sectasetae; hindwing pad with two marginal pointed sectasetae; both pads lacking sectasetae dorsally. Metatibiotarsus relatively long; tarsal arolium broadly triangular apically,> 1.5 times as long as claws. Abdomen lacking lateral pointed sectasetae anterior to caudal plate. Caudal plate with anterior margin remote from anterior margin of extra pore fields; with 3–4 (1 + 2 or 3) long and narrow pointed sectasetae on either side laterally, and three long and narrow pointed sectasetae subapically on either side of circumanal ring dorsally. Extra pore fields forming continuous outer and inner bands, consisting of large oval and rounded patches; outer band long medially, end pointing outwards. Circumanal ring large.
Host plant. Miconia manauara R. Goldenb., Caddah & Michelang. , M. phanerostila Pilg. ( Melastomataceae ).
Distribution. Brazil (AM).
Derivation of name. Dedicated to Professor Renato Goldenberg, leading systematist of Melastomataceae , for his invaluable help in identifying many specimens of this taxonomically difficult plant family.
Comments. Within the trematos -group, M. goldenbergi sp. nov. resembles M. clavata sp. nov. and M. dimorpha sp. nov. in the narrowly lanceolate paramere. It differs from the last species in light body colour and the asymmetric (versus symmetric) paramere. M. goldenbergi differs from M. clavata in the much shorter ventral process of the distal aedeagal segment, and the straight (versus upturned) apex of the female proctiger.
FIGURE 11. Melanastera spp., head, dorsal view. A, M. dimorpha sp. nov., ♀; B, M. cabucu sp. nov.; C, M. itatiaia sp. nov.; D, M. pusilliflorae sp. nov.; E, M. goldenbergi sp. nov.; F, M. clavata sp. nov.; G, M. tibialis sp. nov.; H, M. pleromatos sp. nov.; I, M. ingariko sp. nov.; J, M. brasiliensis sp. nov.
FIGURE 17. Melanastera spp., forewing. A, M. trematos sp. nov.; B, M. virolae sp. nov.; C, M. inconspicuae sp. nov.; D, M. dimorpha sp. nov., ♂; E, M. dimorpha sp. nov., ♀; F, M. cabucu sp. nov.; G, M. itatiaia sp. nov.; H, M. pusilliflorae sp. nov.; I, M. goldenbergi sp. nov.; J, M. clavata sp. nov. Scale bars: 0.2 mm.
FIGURE 29. Melanastera pusilliflorae sp. nov. A, ♂ terminalia, lateral view; B, paramere, inner face, lateral view; C, distal segment of aedeagus, lateral view; D, distal segment of aedeagus, dorsal view; E, paramere, dorsal view; F, ♀ terminalia, lateral view.—M. goldenbergi sp. nov. G, ♂ terminalia, lateral view; H, paramere, inner face, lateral view; I, distal segment of aedeagus, lateral view; J, distal segment of aedeagus, dorsal view; K, paramere, dorsal view; L, ♀ terminalia, lateral view.—M. clavata sp. nov. M, ♂ terminalia, lateral view; N, paramere, inner face, lateral view; O, distal segment of aedeagus, lateral view; P, distal segment of aedeagus, dorsal view; Q, paramere, dorsal view; R, ♀ terminalia, lateral view.—M. tibialis sp. nov. S, ♂ terminalia, lateral view; T, paramere, inner face, lateral view; U, distal segment of aedeagus, lateral view; V, distal segment of aedeagus, dorsal view; W, paramere, dorsal view; X, ♀ terminalia, lateral view. Scale bars: 0.1 mm.
MMBC |
Moravske Muzeum [Moravian Museum] |
NHMB |
Natural History Museum Bucharest |
J |
University of the Witwatersrand |
C |
University of Copenhagen |
H |
University of Helsinki |
P |
Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants |
O |
Botanical Museum - University of Oslo |
I |
"Alexandru Ioan Cuza" University |
G |
Conservatoire et Jardin botaniques de la Ville de Genève |
L |
Nationaal Herbarium Nederland, Leiden University branch |
INPA |
Instituto Nacional de Pesquisas da Amazonia |
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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