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431 results for “first instar”
FIGURES 9−11. Anacroneuria holzenthali, 9 in Description of the final instar nymphs of seven species from Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and first record for an additional genus in Central America
FIGURES 9−11. Anacroneuria holzenthali, 9. Head and thorax (pro, meso and meta notum); 10. Foreleg; 11. Ventral area of coxa.
FIGURE 1 in Description of the final instar nymphs of seven species from Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and first record for an additional genus in Central America
FIGURE 1. Map of Costa Rica showing collection sites of reared specimens and additional material examined.
FIGURE 19. Trogolaphysa relicta. A in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 19. Trogolaphysa relicta. A, Organization of mesothoracic macrochaetae in p3 complex; B, Denticles on distal margin of labrum; C, Macrochaetae of abdomen 4; D, Mucro.
FIGURE 20 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 20. Trogolaphysa trioculata sp. nov. A, Eyes, macrochaetae along antennal base, Pa5 and bothriotrix Pa6; B, Organization of mesothoracic macrochaetae; C, Hind claw complex; D, Mucro; E, Chaetotaxy of abdomen 3, microchaetae omitted; F, Chaetotaxy of abdomen 4.
FIGURE 17 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 17. Trogolaphysa palaciosi sp. nov. A, Dorsal chaetotaxy of head; B, Sensillum of third antennal segment sense organ; C, Outer maxillary lobe, outer labial chaetae and pleural chaetae, arrow points at modified distal pleural chaeta; D, Mucro; E, Thoracic macrochaetae; F, Hind claw complex individual from Gavilán, this is the smallest individual examined; G, Hind claw complex, holotype from Arroyo Seco; H, Metathorax, detail of inner chaetotaxy in small individual from Gavilán; I, Chaetotaxy of abdomen 4.
FIGURE 14 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 14. Trogolaphysa ocellata sp. nov. A, Dorsal head macrochaetae; B, Labial and postlabial chaetotaxy, open and closed circles are ciliate and smooth chaetae, respectively, chaetae in columns C, E and L are enclosed by dotted line, chaetae in column O are linked by broken line; C, Mesothorax macrochaetae, insets represent macrochaetae distribution in p3 complex in different individuals; D, Mucro; E, Middle claw complex; F, Dorsal chaetotaxy of abdomen 4; G, Dorsal view of mucro; H, Hind claw complex.
FIGURE 18 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 18. Trogolaphysa octosetosa sp. nov. A, Organization of mesothoracic macrochaetae in p3 complex, right side; B, Metathorax inner chaetae; C, Macrochaetae distribution on abdomen 4. D, Hind claw complex; E–F, Two aspects of mucro.
FIGURE 12 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 12. Trogolaphysa entreriosensis sp. nov. A, Anterodorsal chaetotaxy of head; B, Lateral chaetotaxy of abdomen 1; C–D, Two views of mucro; E, Thoracic macrochaetae; F–G, Dorsal chaetotaxy of abdomen 2–3, respectively, triangles represent coarsely ciliate or fan-shaped microchaetae.
FIGURE 16 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 16. Trogolaphysa paracapenteri sp. nov. A, Dorsal chaetotaxy of head; B, Distal labral spines; C, Sensillum of third antennal segment sense organ; D, Mucro; E, Mesothoracic chaetotaxy; F, Hind claw complex; G, Abdomen 4 macrochaetae; H, Abdomen 4 outer macrochaetae in a different individual.
FIGURE 10 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 10. Trogolaphysa marieloiseae sp. nov. A, Head anterior macrochaetae; B, Guard sensillum of subapical sense organ on fourth antennal segment; C, Distal spines of labrum; D, Fore claw complex; E–F, Arrangement of macrochaetae in mesothorax p3 complex in two individuals; G, Abdomen 4 macrochaetae; H, Hind claw complex; I–J, Two views of mucro.
FIGURE 8 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 8. Trogolaphysa laterolineata sp. nov. A, Head dorsal macrochaetae; B, Detail of anterior head chaetotaxy; C, Eyes; D, Distal labral spines; E, Labial triangle; F, Postlabial chaetotaxy, all chaetae are coarsely ciliate; G, Mesothorax macrochaetae; H, Adult mucro; I, Juvenile mucro.
FIGURE 1 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 1. Trogolaphysa jataca, dorsal chaetotaxy, open circles represent macrochaetae, closed circles microchaetae, 'v' scales and crossed circles pseudopores. A, Head, first instar; B, Head, adult; C, First instar thorax, arrow on mesothorax identifies macrochaeta present in T. paracarpenteri sp. nov. but absent in T. jataca, arrows on mesothorax point at chaetae absent in T. paracarpenteri sp. nov.; D, Adult thorax; E, First instar abdomen 1, element m5 (arrow) is present in T. paracarpenteri sp. nov. and absent in T. jataca, chaeta p6 (arrow) is inserted internal to the anterior S-microchaeta in T. paracarpenteri sp. nov. and external in T. jataca; F, Adult abdominal segment 1.
FIGURE 5 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 5. Trogolaphysa stannardi sp. nov. A, Dorsal chaetotaxy of head; B, Eye patch detail; C, Thoracic macrochaetae, insets show variation in mesothoracic macrochaetae number, and organization of inner metathoracic chaetae; D, Mucro; E-F, Spines on distal margin of labrum variants; G, Labial triangle.
FIGURE 13 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 13. Trogolaphysa entreriosensis sp. nov. A, Dorsal chaetotaxy of abdomen 4; B, Hind claw complex.
FIGURE 4. Trogolaphysa spp., habitus. A, T in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 4. Trogolaphysa spp., habitus. A, T. ocellata sp. nov. lateral view; B, T. ocellata sp. nov. dorsal view of body; C, T. balteata sp. nov., lateral view; D, T. balteata sp. nov., detail of abdomen 4 color pattern; E, T. paracarpenteri sp. nov.; F, T. octosetosa sp. nov.
FIGURE 3. Trogolaphysa spp., habitus. A, T in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 3. Trogolaphysa spp., habitus. A, T. stannardi sp. nov.; B, T. dimorphica sp. nov.; C, T. laterolineata sp. nov.; D, T. marielouisea sp. nov.; E, T. clarencei sp. nov.; F, T. entreriosensis sp. nov.; G. T. trioculata sp. nov.
FIGURE 2 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 2. Trogolaphysa jataca, dorsal chaetotaxy and mucro. A, First instar abdomen 2–3; B, First instar mucro; C, Adult mucro; D, First instar abdomen 4; E, Adult abdomen 4; F, First instar abdomen 5; G, Adult abdomen 5.
FIGURE 7 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 7. Trogolaphysa dimorphica sp. nov. A, Dorsal chaetotaxy of head, EOS is the external expression of the 'extra ocular structure'; B, Chaetotaxy of thorax 2–3, insets show variation in mesothoracic macrochaetae number, and organization of inner metathoracic chaetae; C, Dorsal chaetotaxy of abdomen 4 in adult female; D, Dorsal chaetotaxy of abdomen 4 in adult male; E, Female hind claw complex; F, Male hind claw complex; G, Mucro.
FIGURE 15 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 15. Trogolaphysa balteata sp. nov. A, Dorsal head chaetotaxy; B, Eye patch detail; C, Distal labral denticles; D–E, Hind claw complex in two individuals; F, Macrochaetae distribution on mesothoracic p3 complex; G, Mucro; H, Abdomen 4 macrochaeta; I, Lateral bothriotrichal complex on abdomen 3.
FIGURE 6 in The dorsal chaetotaxy of first instar Trogolaphysa jataca, with description of twelve new species of Neotropical Trogolaphysa (Hexapoda: Collembola: Paronellidae)
FIGURE 6. Trogolaphysa stannardi sp. nov. A, Dorsal chaetotaxy of abdomen 4 in large adult, inset shows distribution of inner macrochaetae in juvenile; B, Hind claw complex.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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