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378 results for “troglobitic species”
Figs. 11–15. Thoracic ventrites, ventral view. 11 in First Records of Troglobitic Beetles from Arkansas: Two New Species ofSpeleochusPark (Coleoptera: Staphylinidae: Pselaphinae: Bythinini), and Synonymy ofSubterrochusPark withSpeleochus
Figs. 11–15. Thoracic ventrites, ventral view. 11) Speleochus macosar, prothorax; 12) S. macosar, meso-metathorax; 13) S. macosar, meso-metathoracic foveae; 14) S. blanchardensis, meso-metathoracic foveae; 15) Tychobythinus carolinae (Casey) (Montgomery Co., Arkansas), meso-metathoracic foveae. Scale bars equal 0.1 mm. Foveal terminology follows Chandler (2001): LMCF = lateral mesocoxal fovea; LMSF = lateral mesosternal fovea; LMTF = lateral metasternal fovea; LPCF = lateral procoxal fovea; MMSF = median mesosternal fovea.
Figs. 5–10. Speleochus spp. 5 in First Records of Troglobitic Beetles from Arkansas: Two New Species ofSpeleochusPark (Coleoptera: Staphylinidae: Pselaphinae: Bythinini), and Synonymy ofSubterrochusPark withSpeleochus
Figs. 5–10. Speleochus spp. 5) S. macosar, head, ventral view; 6) S. blanchardensis, head, dorsal view; 7) S. macosar, antenna, dorsal view; 8) S. macosar, prothoracic leg, anterior view; 9a) S. macosar, mesothoracic leg, anterior view; 9b) S. blanchardensis, mesothoracic coxa and trochanter, anterior view; 10) S. macosar, metathoracic leg, anterior view. Scale bar equals 0.2 mm for all figures.
FIGURES 1–11 in Two new troglobitic species of Oxarthrius Reitter (Coleoptera, Staphylinidae, Pselaphinae) from Brazil
FIGURES 1–11. Oxarthrius (Oxarthrius) inexpectatus sp. nov., holotype, 1, habitus, dorsal view; 2, habitus, lateral view; 3, head and pronotum, dorsal view; 4, head and pronotum, ventral view; 5, meso leg, external face; 6, meta leg, external face (coxa absent); 7, aedeagus, ventral view; 8, aedeagus, lateral view; 9, aedeagus, dorsal view; 10, tergum IX;11, tergum VIII (T8) and sternum VIII (T8), lateral view. Scale bars: 1 mm (1–2); 0.5 mm (3–6); 0.2 mm (7–11).
FIGURES 28–31. 28 in Two new troglobitic species of Oxarthrius Reitter (Coleoptera, Staphylinidae, Pselaphinae) from Brazil
FIGURES 28–31. 28, Elevation map of South America, Tocantins state, Bambuí geological group in lead color, star blue the localities; 29, rock outcrop Lage I; 30, Gruta das Rãs; 31, Oxarthrius (Oxarthrius) aurora sp. nov. in Lage I.
FIGURES 23–27. 23 in Two new troglobitic species of Oxarthrius Reitter (Coleoptera, Staphylinidae, Pselaphinae) from Brazil
FIGURES 23–27. 23, Elevation map of South America, Minas Gereais state, Bambui geological formation lead color, blue triangles; 24, RM_0033 cave in Nova Lima; 25, Boqueirão da Nascentes cave in Montes Claros; 26, Oxarthrius (Oxarthrius) inexpectatus sp. nov. in RM_0033 cave; 27, Oxarthrius (Oxarthrius) inexpectatus sp. nov. in Boqueirão da Nascentes cave.
FIGURES 12–22 in Two new troglobitic species of Oxarthrius Reitter (Coleoptera, Staphylinidae, Pselaphinae) from Brazil
FIGURES 12–22. Oxarthrius (Oxarthrius) aurora sp. nov., holotype, 12, habitus, dorsal view; 13, habitus, lateral view; 14, head and pronotum, dorsal view; 15, head and pronotum, ventral view; 16, meso leg, external face; 17, meta leg, external face (coxa absent); 18, aedeagus, ventral view; 19, aedeagus, lateral view; 22, aedeagus, dorsal view; 21, tergum IX; 22, tergum VIII (T8) and sternum VIII (T8), lateral view. Scale bars: 1 mm (12–13); 0.5 mm (14–17); 0.2 mm (18–22).
FIGURES 80–83 in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 80–83. Males, palp retrolateral: 80 Paracymbiomma carajas sp. nov., arrow to paracymbium; 81 Tivodrassus etophor, arrow to paracymbium; 82 Zimirina hirsuta, arrow to grooved median retrolateral cymbial process; 83 Theuma sp., arrow to grooved median retrolateral cymbial process. Photo 81, G.H. Azevedo.
FIGURES 76–79 in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 76–79. Ferruginous caves in Carajás National Forest: 76 Typical vegetation of ferruginous rock outcrops; 77 Paleoburrow; 78 Small entry to the disphotic area; 79 Characteristic floor of twilight areas with high humidity.
FIGURES 53–56. P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 53–56. P. doisirmaos sp. nov. 53–54 Male palp: 53 ventral view; 54 retrolateral view. P. pauferrense sp. nov. 55–56 Male palp: 55 ventral view; 56 retrolateral view. C—conductor; E—embolus; MA—median apophysis; Pcb—paracymbium. Scale bars: 0.25 mm.
FIGURES 65–68. P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 65–68. P. caecus sp. nov. 65–66. Male palp: 65 ventral view; 66 retrolateral view; 67–68 Female: 67 epigynum, ventral view; 68 vulva, dorsal view. C—conductor; CD—copulatory duct; E—embolus; FD—fertilization duct; lp—loop; MA—median apophysis; Pcb—paracymbium; SS—secondary spermathecae. Scale bars: 0.25 mm.
FIGURES 75 in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 75. Known distribution records of species of Paracymbiomma gen. nov. from Brazil. In detail the distribution of caves species in Pará state.
FIGURES 43–48. 43–45 P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 43–48. 43–45 P. angelim sp. nov., male palp: 43 ventral view; 44 prolateral view; 45 detail of retrolateral tibial apophysis and paracymbium; 46–48 P. carajas sp. nov.: 46 Male, palp, detail of retrolateral tibial apophysis and paracymbium; 47 Same, detail of median apophysis and conductor; 48 female, epigynum, dorsal view. C—conductor; CD—copulatory duct; E—embolus; FD—fertilization duct; MA—median apophysis; Pcb—paracymbium; RTA—retrolateral tibia apophysis; SSsecondary spermathecae.
FIGURES 37–42. P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 37–42. P. angelim sp. nov., male: 37 Abdomen, detail of postepigastric invaginations (PIn), ventral view; 38 Spinnerets, ventral view; 39 Same, apical view; 40 Same, detail of ALS; 41 Same, detail PLS; 42 P. carajas sp. nov., female: Detail PMS. Ac—aciniform gland spigot; Cy—cylindrical gland spigot; MaAm—major ampullate gland spigot; MiAmminor ampullate gland spigot; Pi—piriform gland spigot.
FIGURES 31–36. P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 31–36. P. angelim sp. nov., male: 31 Chelicerae, detail of teeth and promarginal escort setae, retromarginal view; 32 Fang shaft serrula, retrolateral view; 33 Sternum, intercoxal setae; 34 Metatarsus I, dorsal view; 35 Tarsus II, claw, prolateral view; 36 Tarsus IV, claw, prolateral view. PEs—promarginal escort seta; Rk—promarginal rake seta; Wh— cheliceral whisker seta.
FIGURES 25–30. P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 25–30. P. carajas sp. nov., female: 25 Tarsus I, dorsal view; 26 Metatarsus IV, trichobothria; 27 Tarsus II, claws, prolateral view; 28 Pedipalp claw, prolateral view; 29 Abdomen, dorsal view; 30 Same, detail of sheet-shaped scales setae.
FIGURES 1–6 in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 1–6. Paracymbiomma gen. nov., habitus, dorsal view: 1 P. angelim sp. nov., male; 2 P. doisirmaos sp. nov., male; 3 P. pauferrense sp. nov., male; 4 P. carajas sp. nov., female; 5 P. bocaina sp. nov., female; 6 P. caecus sp. nov., male.
FIGURES 19–24. P in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 19–24. P. carajas sp. nov., female: 19 Eyes, frontal view; 20 Whisker setae (Wh), cheliceral promargin; 21 Serrula, dorsal view; 22 Sternum, intercoxal setae; 23 Tarsus and metatarsus, prolateral view II; 24 Same, detail of metatarsus scopula.
FIGURES 13–18 in Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species
FIGURES 13–18. Eyes, frontal view: 13 P. caecus sp. nov., male; 14 P. bocaina sp. nov., female; 15 P. doisirmaos sp. nov., male; 16 P. angelim sp. nov., male; 17 P. pauferrense sp. nov., male; 18 P. carajas sp. nov., male.
FIGURES 21‒23 in A new troglobitic species of Typhloroncus (Arachnida: Pseudoscorpiones: Ideoroncidae) from Guatemala
FIGURES 21‒23. Mexobisium guatemalense and tourist sections of Gruta de Lanquín. 21, habitus of female specimen found during the expedition, scale bar 2 mm; 22, section of the cave with access facilitated by installation of stairs; 23, section provided with electric lighting.
FIGURES 15‒20 in A new troglobitic species of Typhloroncus (Arachnida: Pseudoscorpiones: Ideoroncidae) from Guatemala
FIGURES 15‒20. Type locality and habitat of Typhloroncus guatemalensis sp. n. 15, map of Central America showing position of Guatemala, in red; 16, topographical map of Guatemala, with municipality of Lanquín indicated by red star; 17, karstic landscape in the region of Lanquín; 18, view of upper dry opening of Gruta de Lanquín, showing masonry stairs (on left), and main cave entrance (spring of Lanquín river, on right); 19, a non-touristic portion of the cave; 20, inner portion of cave, which resembles the site where the specimens of T. guatemalensis sp. n. were found.
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