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FIGURES 15 - 19. Crozetia. 15 in Crozetia Davies (Diptera: Simuliidae): redescription of Cr. crozetensis, Cr. seguyi, number of larval instars, phylogenetic relationships and historical biogeography
FIGURES 15 - 19. Crozetia. 15. Cr. crozetensis, male paratype wing. Scale bar = 0.5 mm. 16. Cr. seguyi, higher magnification of male wing base. Scale bar = 0.5 mm. 17. Cr. seguyi, SEM of last instar larval head, frontal view. Scale bar = 0.1 mm. 18. Cr. crozetensis, LM of last instar larval head, dorsal view. Scale bar = 0.1 mm. 19. Cr. seguyi, LM of last instar larval head, dorsal view. Scale bar = 0.1 mm. Abbreviations: ant - antenna; ca - cephalic apotome; lf - labral fan; hyps - hypostoma; mnd - mandible; mx - maxilla; mxp - maxillary palpus.
FIGURES 13 - 14. Crozetia pupae. Left lateral views. 13 in Crozetia Davies (Diptera: Simuliidae): redescription of Cr. crozetensis, Cr. seguyi, number of larval instars, phylogenetic relationships and historical biogeography
FIGURES 13 - 14. Crozetia pupae. Left lateral views. 13. Cr. crozetensis. 14. Cr. seguyi. Note rudimentary cocoon on posterior. Scale bar = 1.0 mm.
FIGURES 1 – 6. Simulium adelaideae, penultimate instar larva. 1 in Three new species of Inseliellum (Diptera: Simuliidae) from Polynesia
FIGURES 1 – 6. Simulium adelaideae, penultimate instar larva. 1. Dorsal view of head. Scale bar = 0.25 mm. 2. Ventral view of head. Scale bar = 0.25 mm. 3. Head cuticle and setae, showing corrugations and raised setal bases. Scale bar = 0.05 mm. 4. Hypostoma. Scale bar = 0.05. 5. Mandible. Scale bar = 0.05 mm. 6. Anal sclerite. Scale bar = 0.2 mm.
FIGURE 4 in First description and bionomic notes for the final-instar larva and pupa of an Oriental dobsonfly species, Neoneuromus sikkimmensis (van der Weele, 1907) (Megaloptera: Corydalidae)
FIGURE 4. Detailed features of the last-instar larva of Neoneuromus sikkimmensis (van der Weele, 1907). A. surface of 1 st antennomere; B. apex of 3 rd antennomere; C. part of venter of prothorax; D. part of pronotum; E. part of abdominal tergum; F. base of ventral tuft.
FIGURE 3 in First description and bionomic notes for the final-instar larva and pupa of an Oriental dobsonfly species, Neoneuromus sikkimmensis (van der Weele, 1907) (Megaloptera: Corydalidae)
FIGURE 3. Chaetotaxy on the abdominal tergum of the last-instar larva of Neoneuromus sikkimmensis (van der Weele, 1907). A. dark macrosetae. B. pale slender setae. Arrow indicates specific type of macrosetae on abdominal terga (See detail description of each type of macrosetae in Description). Scale bar = 0.2 mm.
FIGURE 2 in First description and bionomic notes for the final-instar larva and pupa of an Oriental dobsonfly species, Neoneuromus sikkimmensis (van der Weele, 1907) (Megaloptera: Corydalidae)
FIGURE 2. The last-instar larva of Neoneuromus sikkimmensis (van der Weele, 1907). A. habitus, dorsal view; B. habitus, ventral view. Scale bar = 5 mm.
FIGURE 4. A in Description of the final instar larva of Acrogomphus jubilaris Lieftinck, 1964 (Odonata, Gomphidae), with information on the distribution of Acrogomphus in Borneo
FIGURE 4. A. jubilaris Ƌ exuvia, Garden of Eden, Gunung Mulu National Park, Sarawak and A. malayanus Ƌ exuvia, Book Village, Langkawi. A A. jubilaris Ƌ exuvia, labium ventral view; scale bar 2 mm. B A. jubilaris Ƌ exuvia, antenna dorsal view; scale bar 2 mm. C A. jubilaris Ƌ exuvia, habitus lateral view; scale bar 10 mm. D A. malayanus Ƌ exuvia, habitus lateral view; scale bar 10 mm.
FIGURE 3. A in Description of the final instar larva of Acrogomphus jubilaris Lieftinck, 1964 (Odonata, Gomphidae), with information on the distribution of Acrogomphus in Borneo
FIGURE 3. A. jubilaris Ƌ exuvia, habitus dorsal view, Garden of Eden, Gunung Mulu National Park, Sarawak., scale bar 10 mm.
FIGURE 12–17 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURE 12–17. SEM micrographs of micropylar areas on other eggs of Bombus griseocollis showing variation in radiating channels and in apparent number of openings.
FIGURE 40 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURE 40. Microphotograph of cleared abdominal segment of fourth larval instar of Bombus griseocollis, anterior end right, with long, tapering, posteroventrad directed spicules of lower surface of lateral body swelling above and much smaller, denser ventral body spicules below.
FIGURES 34–36 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 34–36. Microphotographs of right mandible of fifth larval instar of Bombus griseocollis dorsal, inner, and ventral, and outer views, respectively (arrows pointing to setae in outer view).
FIGURES 23–25 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 23–25. Diagrams of fifth larval instars of Bombus griseocollis, lateral views, all to same scale. Scale = 1.0 mm, referring to figs. 23–25. Variation in body size reflecting natural variability in this stage. 23. Predefecating larva. 24. Early postdefecating larva with thoracic segmentation starting to elongate. 25. Late postdefecating larva with pupal metasoma starting to swell abdomen. Scale = 1.0 mm. FIGURES 26, 27. Close-up of head of fifth larval instar of B. griseocollis, lateral and front views respectively.
FIGURES 31–33 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 31–33. Microphotographs of front of head of Bombus griseocollis showing variation in clypeal pigmentation.
FIGURES 5–7 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 5–7. SEM micrographs of another egg of Bombus griseocollis. 5. Entire egg (anterior end left), again with micropyle centered in middle of front end. 6. Close-up of elevation. 7. Further close-up, demonstrating large number of possible openings.
FIGURES 8, 9 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 8, 9. Distant (arrow) and close-up views of the micropyle of yet another egg, this one revealing no certain opening. FIGURES 10. Front of egg of Bombus griseocollis that has lost its chorion, revealing small opening into yolk (arrow) in the vitelline membrane through which spermatozoa are presumably funneled to fertilize the egg. 11. Close-up of entrance.
FIGURES 2–4 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 2–4. SEM micrographs of egg of Bombus griseocollis. 2. Entire egg (anterior end up left) demonstrating smooth transparent chorion at short anterior and posterior ends and long stretch of reticulate, rough chorion in the middle. 3. Close-up of anterior end showing the small elevation of the micropyle located centrally. 4. Close-up of the micropyle elevation, with some micropylar opening visible along upper periphery.
FIGURES 18–22 in Preliminary Study of the Bumble Bee Bombus griseocollis, Its Eggs, Their Eclosion, and Its Larval Instars and Pupae (Apoidea: Apidae: Bombini)
FIGURES 18–22. SEM micrographs of reticulate chorion. 18. Close-up of exterior surface of reticulate chorion. 19. Same, except where reticulate chorion meets smooth chorions. 20. Edge of split of reticulate chorion with thin inner surface below and edge of outer structure along upper side. Note reticulate pattern of surface structure revealed through thin inner surface, 21. Close-up of central area in figure 20. 22. Close-up of parallel perpendicular lamellae from central area of figure 20 demonstrating complexity of outer ornamentation.
Figure 2. Box-plot head centroid size. A. Rhodnius prolixus instars. B in Head geometric morphometrics of two Chagas disease vectors from Venezuela
Figure 2. Box-plot head centroid size. A. Rhodnius prolixus instars. B. Triatoma maculata instars. Abbreviation: I—First instar; II— Second instar; III—Third instar; IV—Fourth instar; V—Fifth instar; F—Adult female; M—Adult male.
Figs 3, 4 in The final instar larvae of Gynacantha rosenbergi KAUP and Antipodogomphus proselythus (MARTIN) (Odonata, Aeshnidae & Gomphidae)
Figs 3, 4: Antipodogomphus proselythus (MARTIN), final instar female exuvia: (3) dorsal; (4) ventral.
Figures 1-3. Tolono confusus instar V nymph. 1. Habitus. 2 in Description of the V instar nymph of Tolono confusus Carvajal, Rider and Faúndez, 2015 (Hemiptera: Heteroptera: Acanthosomatidae)
Figures 1-3. Tolono confusus instar V nymph. 1. Habitus. 2. Head and antennae, detail. 3. Dorsal abdominal glands (DAG), detail DI = first DAG, DII = second DAG, DIII = third DAG. Scale: 1 mm. / Tolono confusus ninfa de V estadio. 1. Habito. 2. Detalles de cabeza y antena. 3. Glándulas abdominal dorsales (DAG), detalle DI = primera DAG, DII = segunda DAG, DIII = tercera DAG. Escala: 1 mm.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.