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1,369 results for “sexual dimorphism”
Figure 2 in Sexual dimorphism in chelicerae, forelegs and palpal traits in two burrowing wolf spiders (Araneae: Lycosidae) with sex-role reversal
Figure 2. Palpal claws (lateral views) (A) female of Allocosa alticeps; (B) juvenile of Allocosa alticeps; and apical modifications of palpal tarsi (C) adult male of Allocosa brasiliensis (ventrolateral view); (D) adult male of Allocosa brasiliensis (dorsal view); (E) penultimate male of Allocosa brasiliensis (ventrolateral view); (F) penultimate male of Allocosa brasiliensis (dorsal view).
Figure 2 in Geographic variation in body size and sexual size dimorphism in the giant spiny frog Paa spinosa (David, 1875) (Anura: Ranoidae)
Figure 2. The sexual size dimorphism (SSD) ratio of five populations. SSD ratio = mean body size of the male/mean body size of the female.
Figure 1 in Geographic variation in body size and sexual size dimorphism in the giant spiny frog Paa spinosa (David, 1875) (Anura: Ranoidae)
Figure 1. Map of South China showing localities where Paa spinosa was sampled for analyses of geographic variation in body size. Names of sampling localities and geographic coordinates are as follows: JH: JinHua (29°32′ N, 119°33′ E). LS: LiShui (28°27′ N, 119°54′ E). PJ: Pingjiang (28°72′ N, 113°58′ E). JGS: JinGangshan (26°34′ N, 114°10′ E). YS: YangShan (24°48′ N, 112°63′ E).
Figure 1 in Sexual dimorphism, reproduction and diet of the casque-headed treefrog Itapotihyla langsdorffii (Hylidae: Lophiohylini)
Figure 1. Amplectant pair of Itapotihyla langsdorffii at the Estação Biológica de Santa Lúcia, in the State of Espírito Santo, southeastern Brazil. Note the size difference between the male and the female. Photo taken by W. Pertel.
FIGURE 6. Scottoecia darcythompsoni. Limbs that are not sexually dimorphic. A in Scottoecia-a new genus of halocyprid ostracod, with the description of Scottoecia arabica nov. sp. and the redescription of Bathyconchoecia darcythompsoni (Scott, 1909)
FIGURE 6. Scottoecia darcythompsoni. Limbs that are not sexually dimorphic. A. Last two segments of the endopodite of the mandible (Female); B. Toothed edge of the coxale of the mandible; C. Tooth lists and masticatory pad of the mandible; D. Maxilla. Scales in mm. Note scales of B and C are the same.
FIGURE 1 in Discovery of the female of Protohermes niger Yang & Yang (Megaloptera: Corydalidae): Sexual dimorphism in coloration of a dobsonfly revealed by molecular evidence
FIGURE 1. Phylogenetic tree based on 16S rRNA + COI dataset. The numbers associated with branches are Bayesian posterior probability/ML bootstrap values.
FIGURES 5–8. Kiwigaster variabilis. Figure 5 in Kiwigaster gen. nov. (Hymenoptera: Braconidae) from New Zealand: the first Microgastrinae with sexual dimorphism in number of antennal segments
FIGURES 5–8. Kiwigaster variabilis. Figure 5: Partial mesosoma and base of hind wing, dorso-lateral, Arrow shows vannal lobe. Figure 6: Fore wing, dorsal. Figure 7: Partial metatibia and two first segments of metatarsus, dorso-lateral. Arrow shows metatibial inner spur. Figure 8: Meso and metasoma, dorsal. Arrows show metacoxa and metatibial spur.
FIGS 11, 12 in First-instar morphology and sexual dimorphism in the gall-inducing scale insect Apiomorpha RuÈbsaamen (Hemiptera: Coccoidea: Eriococcidae)
FIGS 11, 12. Pegs on antennal segment III of crawlers of Apiomorpha munita tereticornuta. (11) Male. (12) Female.
FIGS 1 in First-instar morphology and sexual dimorphism in the gall-inducing scale insect Apiomorpha RuÈbsaamen (Hemiptera: Coccoidea: Eriococcidae)
FIGS 1±8. (1) Female crawler of Apiomorpha munita tereticornuta. (2) Winged marginal setae of a crawler of A. sp. nov. 1. (3) Simple pore on the dorsum of a male crawler of A. spinifer. (4) Minute pore on the dorsum of a male crawler of A. spinifer. (5) Oval structure lateral to the hind coxa on the venter of a crawler of A. helmsii. (6) The trilobed frontal tubercle of a crawler of A. strombylosa: there is some short curled wax adjacent to the tubercle. (7) Arrow head indicates the position of a small pore near the base of a long peg on the antenna of a male crawler of A. spinifer. (8) Thread-like wax covering the lateral and inner margins of the anal-ring setae of A. sp. nov. 1.
Figure 7. General appearance. A in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 7. General appearance. A, Lipernes sp. 3, male. B, Lipernes sp. 1, male. C, Lipernes sp. 1, female. D, Lipernes sp. 2, male. E, ditto, female. F, Lipernes sp. 4, male. G, Lipernes sp. 5, male. H, Lipernes sp. 6, male. I, Lipernes sp. 7, male. J, Lipernes sp. 8, male. K, Lipernes sp. 9, male. L, Lipernes sp. 13, male. M, Lipernes sp. 14, male. N, Lipernes sp. 14, male. O,
Figure 4 in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 4. The dated phylogenetic tree and ancestral area reconstruction recovered by the analysis of the pruned dataset.
Figure 3 in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 3. Phylogenetic hypothesis of the Lycini relationships resulting from the maximum likelihood analysis of the mitoribosomal dataset. Upper numbers represent ultrafast bootstrap, lower numbers posterior probabilities obtained by the Bayesian analysis of the pruned dataset. The support values for terminal branches are omitted.
Figure 10. General appearance. A in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 10. General appearance. A, Lycus sp. 39. B, Lycus sp. 42. C, Lycus sp. 40. D–G, Lycus sp. 43. H, I, Lycus sp. 47. J, Lycus sp. 49. K–Q, Lycus sp. 51;. R, Lycus sp. (absent in the analysis). S, Lycus sp. 47, lateral view. T–AA, male genitalia. T, U, Lycus sp. 47. V, W, Lycus sp. 23. X, Y, Lycus sp. 40. Z, AA, Lycus sp. 51. Scale bars: 3 mm (A–S); 1 mm (T–AA).
Figure 9. General appearance. A, B in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 9. General appearance. A, B, Lycus sp. 32. C, D, Lycus sp. 36. E, Lycus sp. 6. F, Lycus sp. 8. G, H, Lycus sp. 10. I, Lycus sp. 15 J, Lycus sp. 6. K, L, Lycus sp. 22. M–O, Lycus sp. 68. P–AM, male genitalia. P, Q, Lycus sp. 33. R, S, Lycus sp. 34. T, Lycus sp. 36. U, V, Lycus sp. 29. W, X, Lycus sp. 32. Y, Lycus sp. 5. Z, Lycus sp. 20. AA, Lycus sp. 21. AB, AC, Lycus sp. 15. AD, Lycus sp. 6. AE, Lycus sp. 22. AF, Lycus sp. 6. AG, Lycus sp. 9. AH, Lycus sp. 6. AI, AJ, Lycus sp. 49. AK, AL, Lycus sp. 68. AM, Lycus sp. 59. Scale bars: 3 mm (A–O); 1 mm (P–AM).
Figure 6 in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 6. Lycus pallidus (F.), male unless stated otherwise. A, general appearance, ventral view. B, apical part of the rostrum, ventral view. C, antenna. D, head, dorsal view. E, prothorax and head, ventral view. F, pronotum, dorsal view. G, meso- and metasternum, ventral view; mesosternum. H, ventral view. I, mesothoracic spiracle with attached trachea. J, abdomen. K, abdomen of Neolycus fernandezi (Dugès), male. L, female terminal ventrite. M, female terminal tergite. N, terminal abdominal segments. O, male genitalia. P, ovipositor. Q, female internal genital duct. R, metatarsus. S, N.
Figure 1 in Sexually dimorphic characters and shared aposematic patterns mislead the morphology-based classification of the Lycini (Coleoptera: Lycidae)
Figure 1. The Lycini in nature. A, Lycus trabeatus from South Africa (photograph B. Dupont, CC BY-SA 2.0). B, Lycus sp. (photograph T. Rulkens, CC BY-SA 2.0). C, Lycus melanurus from Mozambique, (photograph T. Rulkens, CC BY-SA 2.0). D, Lycus sp., larva (photograph © Joyce Gross). E, Neolycus sp. (photograph CC BY-NC 4.0 California Academy of Sciences, San Francisco). F, Lycus sp. (photograph P. Erb, CC BY-NC 4.0).
FIGURE 5 in A new species of Lepidocephalichthys (Teleostei: Cobitidae) with distinctive sexual dimorphism and comments on relationships in southern lineages of Cobitidae
FIGURE 5. Phylogeny of cobitids based on Bayesian analysis of cyt b. Shading, support values, asterisks, and dashes as in Figure 2.
FIGURE 4 in A new species of Lepidocephalichthys (Teleostei: Cobitidae) with distinctive sexual dimorphism and comments on relationships in southern lineages of Cobitidae
FIGURE 4. Type locality of Lepidocephalichthys zeppelini. Individuals were in small ephemeral pools in otherwise dry agricultural fields. Most other specimens are from similar habitats.
FIGURE 3 in A new species of Lepidocephalichthys (Teleostei: Cobitidae) with distinctive sexual dimorphism and comments on relationships in southern lineages of Cobitidae
FIGURE 3. Distribution of Lepidocephalichthys zeppelini. Black dots represent localities for specimens examined; circle represents type locality.
FIGURE 6 in A new species of Lepidocephalichthys (Teleostei: Cobitidae) with distinctive sexual dimorphism and comments on relationships in southern lineages of Cobitidae
FIGURE 6. Phylogeny of cobitids based on Bayesian analysis of RAG1. Shading, support values, asterisks, and dashes as in Figure 2.
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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.