Holopothrips

Lindner, Mariana F., Ferrari, Augusto, Mound, Laurence A. & Cavalleri, Adriano, 2018, Holopothrips diversity-a Neotropical genus of gall-inducing insects (Thysanoptera, Phlaeothripidae), Zootaxa 4494 (1), pp. 1-99 : 14-17

publication ID

https://doi.org/ 10.11646/zootaxa.4494.1.1

publication LSID

lsid:zoobank.org:pub:872F6F63-26E4-4CEC-B0EC-106B96D693FD

DOI

https://doi.org/10.5281/zenodo.5981298

persistent identifier

https://treatment.plazi.org/id/190F8783-FFD1-FFCD-D4C5-E2FB52DE1A2A

treatment provided by

Plazi

scientific name

Holopothrips
status

 

Key to Holopothrips View in CoL species

(Excluding H. seini (Watson)) .

1. Abdomen sharply bicoloured, with at least segment II clear yellow and at least tube brown ( Figs 51 View FIGURES 51–60 , 95 View FIGURES 95–98 , 222 View FIGURES 221–225 )............. 2

- Abdomen uniformly coloured, yellowish, light or dark brown; sometimes anterior segments slightly lighter, but not sharply different from subsequent segments ( Figs 39 View FIGURES 39–44 , 107 View FIGURES 107–111 , 211 View FIGURES 204–211 )...................................................... 13

2. Head and thorax brown; at least abdominal segment II yellow but segments VI–X always brown ( Fig. 222 View FIGURES 221–225 ).............. 3

- Head brown or bicoloured, thorax and abdominal segments I–VII yellow ( Figs 32 View FIGURES 32–38 , 210 View FIGURES 204–211 ).............................. 6

3. Abdominal segments I–V yellow; hind femora yellow.................................................... hilaris View in CoL

- Abdominal segments IV–V brown; hind femora usually brown................................................. 4

4. Postocular setae with acute to blunt apex, shorter than 45 µm; hind femora sometimes yellow ( Figs 222–225 View FIGURES 221–225 )...... signatus View in CoL

- Postocular setae with capitate apex, longer than 50 µm; hind femora always brown.................................. 5

5. Postocellar setae length subequal or slightly longer than the diameter of an ocellus; metanotal sculpture with equiangular reticulation between the median major setae; abdominal segments I–II clear yellow and III–VII darker............... balteatus View in CoL

- Postocellar setae shorter than the diameter of an ocellus; metanotum sculptured with longitudinally elongate reticles between the median major setae; abdominal segments I–III clear yellow ( Figs 218–220 View FIGURES 212–220 )................................ pictus View in CoL

6. Abdominal segment VIII mostly yellow, in some females the posterior margin might be light brown ( Figs 78 View FIGURES 75–87 , 95 View FIGURES 95–98 )......... 7

- Abdominal segment VIII mostly brown, sometimes lighter near anteromedian margin ( Figs 32 View FIGURES 32–38 , 210 View FIGURES 204–211 , 221 View FIGURES 221–225 )................ 9

7. Abdominal segment IX clear yellow; head mostly brown, yellow only near posterior margin; antennal segments III–IV with two sense cones each; fore wings without duplicated cilia ( Figs 51–52 View FIGURES 51–60 ).................................... carolinae View in CoL

- Abdominal segment IX brown; head brown anteriorly and medially, and yellow laterally and near posterior margin; antennal segments III–IV usually with three sense cones each; fore wings with duplicated cilia............................... 8

8. Head length and width subequal with curved cheeks; postocular setae reduced or absent; fore wing clavus shaded light brown; female spermatheca enlarged medially; male with pore plates only on sternite VIII ( Figs 78–82 View FIGURES 75–87 )................... fulvus View in CoL

- Head clearly longer than wide with straight cheeks; postocular setae well-developed; fore wing clavus yellowish; female spermatheca not enlarged; male with pore plates on sternites VII–VIII ( Figs 95–98 View FIGURES 95–98 ).......................... graziae View in CoL sp. n.

9. Head sharply bicoloured, brown anteriorly and medially, yellow elsewhere; fore wing with a brown longitudinal strip on basal half, clavus shaded brown; epimera with two pairs of major setae ( Figs 120–121 View FIGURES 120–130 )............................ inquilinus

- Head uniformly brown, sometimes slightly lighter on posterior margin, but never strongly bicoloured; fore wing and clavus pale; epimera with one pair of major setae................................................................. 10

10. Postocular setae short, about as long as the diameter of an ocellus or smaller; female spermatheca enlarged medially; male with pore plates on sternites VI–VIII ( Figs 32–38 View FIGURES 32–38 )..................................................... bicolor View in CoL sp. n.

- Postocular setae well-developed, usually longer than the diameter of an ocellus; female spermatheca S-shaped, thin or thickened but never enlarged medially; male never with pore plates on sternite VI..................................... 11

11. Head light brown; antennal segment III clear yellow; metanotal sculpture with longitudinally elongated reticles, almost forming a striate pattern anteriorly ( Figs 262–265 View FIGURES 262–269 )......................................................... tabebuia View in CoL

- Head dark brown, slightly lighter near posterior margin; antennal segment III dark brown on basal half, yellow on apical half; metanotal sculpture reticulate, equiangular to slightly elongate, but never looking striate............................ 12

12. Abdominal segment VIII fully brown; postocular setae with capitate apex; pronotal aa setae capitate; male with pore plates on sternites VII–VIII, on VIII with two anteroangular plates and also one transverse band, which extends toward tergite VIII ( Fig. 210 View FIGURES 204–211 )............................................................................................ paulus View in CoL

- Abdominal segment VIII light yellow on anterior half and brown on posterior half; postocular setae with acute apex; pronotal aa setae acute to blunt; male with only a transverse pore plate on sternite VIII, which does not extend toward tergite VIII ( Fig. 221 View FIGURES 221–225 )......................................................................................... porrosati View in CoL

13. Pronotum with two pairs of long setae on epimeral region..................................................... 14

- Pronotum with one pair of long setae on epimeral region; sometimes with a second pair of much shorter setae, of which one may be absent....................................................................................... 25

14. Maxillary stylets not retracted to postocular setae level, V-shaped ( Figs 169 View FIGURES 168–175 , 192 View FIGURES 191–197 ).................................. 15

- Maxillary stylets retracted at least to postocular setae level, sinuous or parallel-sided ( Figs 17 View FIGURES 16–21 , 61 View FIGURES 61–68 , 199 View FIGURES 198–203 )................ 19

15. Antennal segments III–IV with two sense cones each, IV sometimes with a third, smaller sense cone (about half to less than two thirds of the length of the other sense cones); male sternites without pore plates................................ 16

- Antennal segments III–IV with three sense cones each, IV sometimes with a fourth, smaller sense cone (about half to less than two thirds of the length of the other sense cones); male with pore plate at least on sternite VIII....................... 17

16. Major pronotal setae very short except for epimerals, not reaching 30 µm long; po setae very short, about as long as the diameter of an ocellus; sculpture on metanotum reaching close to the posterior margin of metanotal craspedum; fore tarsal hamus not enlarged ( Figs 188–190 View FIGURES 183–190 ).......................................................................... molzi View in CoL

- Major pronotal setae (except am in few specimens) elongate, 50 µm or longer; po setae longer than the dorsal length of the eye; sculpture on metanotum waning before the posterior margin of metanotal craspedum; fore tarsal hamus thickened, almost reaching beyond the lateral margin of tarsus ( Figs 159–167 View FIGURES 159–167 )........................................ longisetus View in CoL sp. n.

17. Body brown to light brown, fore tibiae yellow, sometimes shaded light brown basally; postocular setae shorter than the dorsal length of an eye, at most 70 µm long; male with a single pore plate on sternite VIII, a thin transverse band posterior to discal setae ( Figs 168–175 View FIGURES 168–175 )......................................................................... magnus View in CoL sp. n.

- Body dark brown, fore tibia usually also brown; postocular setae about as long as the dorsal length of an eye, more than 80 µm long; male with three pore plates on sternite VIII, two anteroangular bands and a transverse band posterior to discal setae....................................................................................................... 18

18. Pronotal am and coxal setae well-developed, more than 18 µm long, comparable to aa or longer; lateral margins of pelta not irregular and without lateral wings; male pore plates only on sternite VIII, with regular margins ( Figs 26–31 View FIGURES 26–31 )...................................................................................................... atlanticus View in CoL sp. n.

- Pronotal am and coxal setae thin and short, less than 15 µm long, shorter than aa in size; pelta with very irregular lateral margins and lateral wings; male pore plates with irregular margins on sternites VII–VIII ( Figs 191–197 View FIGURES 191–197 )........ nigrisetis View in CoL sp. n.

19. Fore wings with basal area darker than the rest of the wing, sometimes only around the bases of the three sub-basal setae ( Figs 45 View FIGURES 45–50 , 54 View FIGURES 51–60 )............................................................................................. 20

- Basal area of fore wings not clearly darker than the rest of the fore wing ( Fig. 16 View FIGURES 16–21 ).................................. 23

20. Head and metanotal sculpture weak to absent medially; mouth cone not reaching posterior margin of fore coxae; third pair of WR absent at least on tergites V–VI; female spermatheca long, extending all the way to abdominal segment VII; male without pore plates ( Figs 270–271 View FIGURES 270–275 )...................................................................... tillandsiae View in CoL

- Head and metanotum with well-defined sculpture; mouth cone reaching posterior margin of fore coxae; third pair of WR present on tergites II–VII; female spermatheca shorter, not extending to segment VII; male with pore plates at least on sternite VIII................................................................................................... 21

21. Body light brown, head and posterior segments of abdomen darkest; female spermatheca enlarged medially; male sternite VIII with two small anteroangular pore plates and one transverse plate posterior to discal setae; epimeral suture usually complete ( Figs 53–54 View FIGURES 51–60 ).................................................................................... chaconi View in CoL

- Body uniformly brown to dark brown; female spermatheca not enlarged; male sternite VIII with a single pore plate posterior to discal setae; epimeral suture usually incomplete............................................................ 22

22. Metanotal sculpture longitudinally striate; pelta with anterior margin acute, sculpture bearing internal markings; male with a single pore plate on sternite VIII only ( Figs 198–203 View FIGURES 198–203 )............................................... nigrum View in CoL sp. n.

- Metanotal sculpture formed by weak and slightly elongate reticles; pelta with anterior margin straight to slightly curved, sculpture without internal markings; male with pore plates on sternites VII–VIII ( Figs 45–50 View FIGURES 45–50 ).................. cardosoi View in CoL sp. n.

23. Head with clearly reticulate sculpture on dorsal surface; metanotal sculpture formed by clearly defined equiangular reticles medially; female spermatheca enlarged medially; male sternites VII–VIII with pore plates, on VIII with two small anteroangular plates and one transverse pore plate posterior to discal setae ( Figs 22–25 View FIGURES 22–25 )................................. ananasi View in CoL

- Head with transverse lines of sculpture on head, sometimes enclosing elongate irregular reticles; metanotal sculpture formed by weak slightly elongate reticles medially; female spermatheca not enlarged medially; male with only one small median pore plate posterior to discal setae on sternite VIII.............................................................. 24 24. Median reticles on pelta longitudinally elongate and with weak internal markings; tergite II with irregular transversely elongated reticles; fore wing shaded light brown; basantra absent; inducing galls in Myrcia splendens ( Figs 61–65 View FIGURES 61–68 )... conducans

- Median reticles on pelta small and closely equiangular, without internal markings; tergite II with sculpture transversely striate; fore wing pale to yellowish; basantra faintly indicated; inducing galls in Myrcia selloi ( Figs 16–21 View FIGURES 16–21 )......... acrioris View in CoL sp. n.

25. Head exceptionally long, more than 2.0 times longer than wide; pronotal am setae well-developed, aa and ml setae reduced to the size of discals............................................................................... elongatus View in CoL

- Head less than 1.9 times longer than wide; pronotal am and aa setae variable, but ml setae always well-developed........ 26

26. Fore tarsal hamus elongate, projecting beyond the lateral margin of tarsus ( Fig. 153 View FIGURES 151–158 )............................... 27

- Fore tarsal hamus not projecting beyond the lateral margin of tarsus............................................. 28

27. Pronotal aa setae less than 25 µm long; pelta without lateral wings and with two or less campaniform sensilla; male with welldefined pore plates on sternites IV–VIII ( Figs 39–44 View FIGURES 39–44 )......................................... brevicapitatum View in CoL sp. n.

- Pronotal aa setae more than 40 µm long; pelta with small lateral wings and 4 or 5 campaniform sensilla; male with faintly indicated pore plates on sternites VII–VIII ( Figs 151–158 View FIGURES 151–158 ).......................................... longihamus View in CoL sp. n.

28. At least abdominal tergites II and III without a third pair of well-developed and sigmoid WR setae ( Fig. 124 View FIGURES 120–130 )............ 29

- Third pair of WR setae usually present on tergites II–VII ( Fig. 60 View FIGURES 51–60 ); sometimes absent on II, but always present on III–VII.. 33

29. Maxillary stylets V-shaped, more than half of head width apart, not reaching the base of postocular setae............... 30

- Maxillary stylets parallel, one third or less of head width apart, retracted at least to base of postocular setae............. 31

30. Sculpture on mesonotum, metanotum and pelta weak to absent medially; head about as long as width behind eyes ( Figs 107– 111 View FIGURES 107–111 )................................................................................. inconspicuus View in CoL sp. n.

- Sculpture on mesonotum and metanotum well-defined; head about 1.2 times longer than width behind eyes ( Figs 122–124 View FIGURES 120–130 )............................................................................................. jaboticabae

31. Maxillary stylets about one third of head width apart; female spermatheca not enlarged medially; metanotal sculpture formed by weakly defined equiangular reticles ( Figs 112–119 View FIGURES 112–119 )............................................. infestans View in CoL sp. n.

- Maxillary stylets a fourth of head width apart or less; female spermatheca enlarged medially; metanotal sculpture formed by elongate or irregular reticles............................................................................ 32

32. Pronotal am setae reduced (less than 7 µm long) with acute apex; head clearly constricted posteriorly ( Fig. 88 View FIGURES 88–94 ); male with a single and reduced pore plate on sternite VIII ( Figs 88–94 View FIGURES 88–94 ).......................................... flavisetis View in CoL sp. n.

- Pronotal am setae developed (10 µm or longer), with capitate apex; head not constricted posteriorly ( Fig. 277 View FIGURES 276–283 ); male with pore plates on sternites V–VIII, sternite VIII with two anteroangular and one posterior plates ( Figs 276–283 View FIGURES 276–283 )..... varicolor View in CoL sp. n.

33. Fore tibiae uniformly brown, concolourous with fore femora; head about 1.4 times as long as head width behind eyes; with Vshaped maxillary stylets, retracted halfway to po setae ( Figs 69–74 View FIGURES 69–74 )................................... curiosus View in CoL sp. n.

- Not this combination of characters; if fore tibiae brown then head proportion is different, or maxillary stylets are curved or parallel-shaped, never V-shaped............................................................................ 34

34. Head about or more than 1.5 times as long as head width behind eyes; maxillary stylets usually parallel, sometimes distanced from each other but never V-shaped...................................................................... 35

- Head less than 1.4 times as long as head width behind eyes; maxillary stylets may be parallel, curved or V-shaped........ 43

35. All tibiae and tarsi fully yellow ( Figs 55–60 View FIGURES 51–60 )....................................................... claritibialis View in CoL

- Fore tibiae variable, mid and hind tibiae brown or bicoloured.................................................. 36

36. Metanotal sculpture formed by equiangular reticles anteriorly, without internal markings ( Figs 99–101 View FIGURES 99–106 )......... hambletoni View in CoL

- Metanotal sculpture either striate or formed by elongate reticles with internal markings............................. 37

37. Metanotal sculpture finely striate throughout, not forming any reticles posteriorly ( Figs 208 View FIGURES 204–211 , 260 View FIGURES 254–261 )..................... 38

- Metanotal sculpture with elongate reticles or striate only on anterior half; if striate anteriorly, then with reticulate sculpture on posterior half ( Figs 128 View FIGURES 120–130 , 269 View FIGURES 262–269 )........................................................................... 39

38. Body longer than 3200 µm when distended; mesonotal sculpture with internal markings; female spermatheca enlarged medially ( Figs 204–208 View FIGURES 204–211 )................................................................................ orites View in CoL

- Body length less than 2800 µm when distended; mesonotal sculpture without internal markings; female spermatheca not enlarged medially ( Figs 257–261 View FIGURES 254–261 ).................................................................... striatus View in CoL

39. Maxillary stylets about 1/3 of head width apart; pronotal am setae long, aa setae reduced or absent ( Figs 266–269 View FIGURES 262–269 ).... tenuis View in CoL

- Maxillary stylets closer to each other, sometimes almost touching medially; pronotal am setae reduced, about the size of discal setae, aa usually well-developed........................................................................ 40

40. Body length above 3500 µm when distended; antennal segments IV–V shaded with light brown or bicoloured ( Figs 212–217 View FIGURES 212–220 )............................................................................................ permagnus View in CoL

- Body length below 3000 µm when distended; antennal segments IV–V yellow.................................... 41

41. Pronotal am setae conspicuous, longer than discal setae (around 15 µm long); pelta with anterior margin acute at tip, with sculpture weak or absent laterally and anteriorly, bearing elongate reticles medially, with internal markings ( Figs 125–130 View FIGURES 120–130 )................................................................................................ inversus View in CoL

- Pronotal am setae either absent or not longer than discal setae; pelta with anterior margin rounded or with a straight tip, fully reticulated, with equiangular reticles medially, without internal markings........................................ 42

42. Head about 1.5 times as long as head width behind eyes ( Figs 75–77 View FIGURES 75–87 )........................................ ferrisi View in CoL

- Head about 1.8 times as long as head width behind eyes............................................... oaxacensis View in CoL

43. Metanotal sculpture with equiangular reticulation throughout, without internal markings; spermatheca always enlarged medially................................................................................................ 44

- Metanotal sculpture either striate or with elongate reticles, usually bearing internal markings; spermatheca variable in shape..................................................................................................... 45

44. All femora and tibiae uniformly yellow; dorsolateral sculpture of head without minute tubercles ( Fig. 211 View FIGURES 204–211 )......... pennatus View in CoL

- All femora brown, mid and hind tibiae largely brown, fore tibiae yellow; dorsolateral sculpture of head with minute tubercles ( Figs 226–233 View FIGURES 226–233 )........................................................................... punctatus View in CoL sp. n.

45. Postocular setae small, less than 20 µm long; head sculpture reticulate dorsally.................................... 46

- Postocular setae longer, more than 30 µm; head with transverse lines of sculpture dorsally.......................... 47

46. Head with transversely elongate reticulation; postocular setae small but slightly longer and stouter than other head setae; sculpture covering the whole pronotum; male with pore plates on sternites VI–VIII ( Figs 234–240 View FIGURES 234–240 )............ reticulatus View in CoL sp. n.

- Head with broad reticulation, almost equiangular medially; postocular setae absent or not distinct from other head setae; sculpture on pronotum weaker to almost absent medially; male with pore plates on sternites V–VIII ( Figs 241–247 View FIGURES 241–247 ).................................................................................................... singularis View in CoL sp. n.

47. Maxillary stylets V-shaped, about half of head width apart and not retracted to base of po setae ( Figs 132 View FIGURES 131–137 , 184 View FIGURES 183–190 ).......... 48

- Maxillary stylets usually parallel, about a third or less of head width apart and retracted at least to base of po setae ( Figs 66 View FIGURES 61–68 , 177 View FIGURES 176–182 , 273 View FIGURES 270–275 ); if looking slightly V-shaped and not reaching po setae, then head with two pairs of po setae ( Fig. 139 View FIGURES 138–144 )......... 52

48. Metanotal sculpture closely striate ( Fig. 147 View FIGURES 145–150 )............................................................... 49

- Metanotal sculpture formed by elongate or irregular reticulation, never looking closely striate ( Figs 134 View FIGURES 131–137 , 185 View FIGURES 183–190 )........... 51

49. Pelta bell-shaped, with broad basal wings; male without pore plates ( Figs 145–150 View FIGURES 145–150 )..................... kaminskii View in CoL sp. n.

- Pelta triangular; male with pore plates.................................................................... 50

50. Male with pore plates on sternites VI–VIII............................................................. affinis View in CoL

- Male with pore plates only on sternite VIII ( Fig. 209 View FIGURES 204–211 )................................................ omercooperi View in CoL

51. Mesonotal sculpture without internal markings; metanotal sculpture always bearing well-defined internal markings; anterior margin of pelta straight; abdominal sternite VIII with the discal setae irregularly placed, sometimes forming two rows; male sternite VIII without or with faint indications of an irregular transverse pore plate, posterior to discal setae ( Figs 131–137 View FIGURES 131–137 ).......................................................................................... irregularis View in CoL sp. n.

- Mesonotal sculpture with faint internal markings on median reticles; metanotal sculpture with faint internal markings; anterior margin of pelta rounded; abdominal sternite VIII with the discal setae in a single regular row; male sternites VI–VIII with pore plates, sternite VIII with two anterolateral plates and one transverse band posterior to discal setae ( Figs 183–187 View FIGURES 183–190 ).... mariae View in CoL

52. Major pronotal setae with acute to blunt apexes............................................................. 53

- Major pronotal setae with capitate apexes................................................................. 54

53. Antennal segment III with two sense cones; pronotal am setae minute; metanotal sculpture almost striate anteriorly, but forming reticles posteriorly ( Figs 83–87 View FIGURES 75–87 )................................................................. graminis View in CoL

- Antennal segment III with three sense cones; pronotal am setae well-developed, about half of ml length; metanotal sculpture looking almost striate throughout ( Figs 254–256 View FIGURES 254–261 )..................................................... stannardi View in CoL

54. Mesonotal sculpture with internal markings ( Fig. 140 View FIGURES 138–144 )....................................................... 55

- Mesonotal sculpture without internal markings............................................................. 56

55. Fore wings light brown and fore tibiae yellow; metapleural sutures absent; female spermatheca enlarged medially; male with pore plates on sternites VI–VIII ( Figs 138–144 View FIGURES 138–144 )................................................. johanseni View in CoL sp. n.

- Fore wings pale and fore tibiae brown; metapleural sutures present; female spermatheca not enlarged; male with pore plates only on sternite VIII ( Figs 272–275 View FIGURES 270–275 )..................................................................... tupi View in CoL

56. Antennal segments III–IV with two sense cones each; males without pore plates.............................. urinator View in CoL

- Antennal segments III–IV with three sense cones each; males (when known) with pore plates........................ 57

57. Fore wings and clavus pale; pelta sharply triangular, with lateral margins straight and anterior margin acute ( Fig. 179 View FIGURES 176–182 ); third pair of WR absent on abdominal tergite II [male with pore plates on sternites VII–VIII] ( Figs 176–182 View FIGURES 176–182 )........ maiae View in CoL sp. n.

- Fore wings and clavus shaded; pelta not so sharply triangular; third pair of WR present on tergite II................... 58

58. Female spermatheca enlarged medially; metanotal sculpture with narrow elongate reticles with internal markings ( Fig. 251 View FIGURES 248–253 ); pelta with lateral wings ( Figs 248–253 View FIGURES 248–253 )..................................................... spermathecus View in CoL sp. n.

- Female spermatheca not enlarged medially; metanotal sculpture striate ( Fig. 67 View FIGURES 61–68 ); pelta not forming lateral wings ( Figs 66–68 View FIGURES 61–68 )............................................................................................... erianthi

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF