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Figure 2 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 2 - Photographs of living Cinetorhynchus species from Coconut Island, Hawaii. A Cinetorhynchus sp. B male with subchelate first chelipeds (pereopod 1) B Cinetorhynchus sp. B male with cheliped intermediate between chelate and subchelate C Cinetorhynchus sp. A male with subchelate chelipeds D Cinetorhynchus sp. B female E Cinetorhynchus sp. A female. C1 cheliped 1; C2 cheliped 2; M3 third maxilliped. Scale bars represent 10 mm.
Figure 8 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 8 - Puncture wounds (unmarked arrows) on the propodi of the major chelipeds of three large Cinetorhynchus males. A Cinetorhynchus sp. A B and C Cinetorhynchus sp. B D Regenerating major cheliped of a male Cinetorhynchus sp. B; only two articles plus a rudimentary cheliped with underdeveloped propodus and dactyl have formed. d dactyl (movable finger); p propodus. Scale bars represent 3 mm.
Figure 5 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 5 - Comparison of third maxillipeds in male and female Cinetorhynchus species. A Maxilliped 3 size (measured as length of terminal article) plotted against body size (carapace length, CL) B Number of corneous spines on the terminal article of maxilliped 3 plotted against body size (CL). In B number of observations is the same as A, except for Cinetorhynchus sp. B males (n=45) and Cinetorhynchus sp. B females (n=13) because spinous portions of the terminal article of some individuals were damaged.
Figure 7 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 7 - Variation in the major chela and chela finger shape with increasing size in males of Cinetorhynchus species B. A female 11.3 mm CL B male 9.4 mm CL C male 10.1 mm CL D male 10.6 mm CL E male 11.4 mm CL. cs corneous (black) seta(e); d dactyl (movable finger); p propodus; pf propodal finger. Unlabeled arrows in D and E show lack of the black corneous setae seen in A–C. Scale bars represent 10 mm.
Figure 6 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 6 - Ontogeny of major chela (pereopod 1) structure from a typical chela to a subchela in Cinetorhynchus species A and B. The length of the propodal finger relative to propodal length (cheliped size) is plotted as the measure of chela structure. With growth, the relative propodal (fixed) finger length decreases in larger males but not in females as male first chelipeds change from chelate to subchelate (see Figure 7). A Cinetorhynchus sp. A B Cinetorhynchus sp. B.
Figure 4 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 4 - Variation of cheliped size in Cinetorhynchus species. Cheliped size (measured as propodal length) is plotted against body size (CL) in male and females. A Cinetorhynchus sp. A B Cinetorhynchus sp. B.
Figure 3 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 3 - Sexual dimorphism in Cinetorhynchus sp. B. A Large male (10.8 mm CL) B Female (8.9 mm CL). Scale bars in A and B represent 10 mm C Distal end of chela 1 of a female (11.2 mm CL) showing blackened corneous setae on chela fingers; scale bar represents 0.5 mm D Illustration of tip of chela 1, Rhynchocinetes albatrossae (from Chace 1997, no scale given), showing form of blackened corneous setae (similar to those shown in Figure 3C) typical of chelipeds 1 and 2 of rhynchocinetids except in large males (e.g., as in this study). C1 cheliped 1; cs corneous setae; dactyl (movable finger); M3 third maxilliped; p propodus; pf propodal (fixed) finger.
Figure 10 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 10 - Variation in female breeding dress characters with increasing size in females in Cinetorhynchus sp. A and Cinetorhynchus sp. B. compared with the same structures in males. A Height of the second abdominal pleuron B Width of the basipod flange of the second pleopod.
Figure 1 from: Bauer RT, Okuno J, Thiel M (2014) Inferences on mating and sexual systems of two Pacific Cinetorhynchus shrimps (Decapoda, Rhynchocinetidae) based on sexual dimorphism in body size and cheliped weaponry. In: Wehrtmann IS, Bauer RT (Eds) Proceedings of the Summer Meeting of the Crustacean Society and the Latin American Association of Carcinology, Costa Rica, July 2013. ZooKeys 457: 187-209. https://doi.org/10.3897/zookeys.457.6512
Figure 1 - Size frequency diagrams of male and female Cinetorhynchus species. A Cinetorhynchus sp. A B Cinetorhynchus sp. B.
Figures 21-27 from: Prena J, Zhang R (2014) A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters. Deutsche Entomologische Zeitschrift 61(2): 105-119. https://doi.org/10.3897/dez.61.8142
Figures 21-27 - Female genitalia of Parallelodemas, spermatheca: 21. Parallelodemas dimetans; 22. Parallelodemas petilum; 23. Parallelodemas plumosum; 24. Parallelodemas setifrons; 25. Parallelodemas docile; 26. Parallelodemas impar; 27. Parallelodemas feae. Not to scale.
Figures 12-20 from: Prena J, Zhang R (2014) A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters. Deutsche Entomologische Zeitschrift 61(2): 105-119. https://doi.org/10.3897/dez.61.8142
Figures 12-20 - Male genitalia of Parallelodemas, apex of penis, dorsal view: 12. Parallelodemas dimetans; 13. Parallelodemas petilum; 14. Parallelodemas plumosum; 15. Parallelodemas setifrons; 16. Parallelodemas docile; 17. Parallelodemas impar; 18. Parallelodemas tumens; 19. Parallelodemas feae; 20. Parallelodemas vicinum. Not to scale.
Figures 4-7 from: Prena J, Zhang R (2014) A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters. Deutsche Entomologische Zeitschrift 61(2): 105-119. https://doi.org/10.3897/dez.61.8142
Figures 4-7 - Left mesotarsus of Parallelodemas, dorsal view: 4. Parallelodemas docile; 5. Parallelodemas imperfectum; 6. Parallelodemas vicinum, male; 7. Parallelodemas vicinum, female. Not to scale.
Figures 9-11 from: Prena J, Zhang R (2014) A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters. Deutsche Entomologische Zeitschrift 61(2): 105-119. https://doi.org/10.3897/dez.61.8142
Figures 9-11 - Male terminalia of Parallelodemas vicinum: 9. Penis, dorsal view; 10. Tegmen; 11. Sternites 8 and 9, ventral view.
Figure 3 from: Prena J, Zhang R (2014) A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters. Deutsche Entomologische Zeitschrift 61(2): 105-119. https://doi.org/10.3897/dez.61.8142
Figure 3 - Rostrum of Parallelodemas plumosum, male (left) and female (right), dorsal view, showing apex with epistome and mandibles.
Figure 8 from: Prena J, Zhang R (2014) A taxonomic revision of Parallelodemas Faust from South China (Coleoptera, Curculionidae, Baridinae), with notes on sexually dimorphic characters. Deutsche Entomologische Zeitschrift 61(2): 105-119. https://doi.org/10.3897/dez.61.8142
Figure 8 - Parallelodemas setifrons, dorsal view of head showing sexually dimorphic protrusion of eyes and rostral width (left male, right female).
Figures 1-6 from: Villagomez F, Contreras-Ramos A, Marquez-López Y (2015) Rediscovery of Eremobittacus spinulatus Byers (Mecoptera, Bittacidae) in Mexico, with description of the female and comments on sexual dimorphism and potential mimicry. ZooKeys 539: 111-117. https://doi.org/10.3897/zookeys.539.6623
Figures 1-6 - Eremobittacus spinulatus Byers. 1 Male habitus, lateral view 2 Female habitus, lateral view 3 Male genitalia, dorsal view 4 Female genitalia, lateral view 5 Male genitalia, ventral view 6 Same, lateral view. Abbreviations: aed, aedeagus; bs, basistyle; cr, cerci; ds, dististyle; ea, epiandrial appendage; spa, supra-anal plate (= XI tergum); suba, sub-anal plate (= XI sternum); sg, subgenital plate; roman number denotes abdominal segments.
Figures 9–12 in Sexual dimorphism in Pseudopus apodus (Reptilia: Sauria: Anguidae) from the Steppe Crimea
Figures 9–12. General view of Pseudopus apodus from the Kerch Peninsula: male from Karalarskaya Steppe, May 2015 (9), female from the Khroni Cape, July 2017 (10), male from the Tarkhan Cape, May 2014 (11), female from the Kazantip Cape, June 2004 (12).
Figures 1–2 in Sexual dimorphism in Pseudopus apodus (Reptilia: Sauria: Anguidae) from the Steppe Crimea
Figures 1–2. Typical habitats of Pseudopus apodus at Bulganak-Osovinskaya Steppe of the Kerch Peninsula: near the Tarkhan Cape (1), near the Khroni Cape (2).
Code to reproduce data in "Mapping sexual dimorphism signal in the human cranium"
<p>Code to reproduce data in "Mapping sexual dimorphism signal in the human cranium"</p>
Data from: Evolution of sexually dimorphic pheromone profiles coincides with increased number of male-specific chemosensory organs in Drosophila prolongata
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