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FIGURE 17 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 17. Megalostrata paludosa spec. nov., male (MPEG 39056): A mouthparts; B right chelicerae, ventral view; C left chelicerae, retrolateral view; D same, teeth. Abbreviations: FF fang furrow; QPT cheliceral promarginal teeth. Scale bars. A, D 500 μm; B, C 1000 μm.
FIGURE 8 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 8. Megalostrata pacifica spec. nov.: female holotype (CAS 9036847): A epigynum, ventral view; B same, dorsal view; C same, posterior view. Scale bars: 0.2 mm.
FIGURE 1 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 1. Living specimens of Megalostrata Karsch, 1880. A Megalostrata raptor (L. Koch, 1866), male (not collected) from Reserva Natural Miraflor, Nicaragua, photo by A. Anker; B Megalostrata depicta (O. Pickard-Cambridge, 1895), male (CHNUFPI 1485) from Estación de Biología Tropical "Los Tuxtlas", Veracruz, Mexico, photo by L. S. Carvalho.
FIGURE 14 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 14. Megalostrata bruneri (Bryant, 1936), female holotype (MCZ): A dorso-lateral view; B abdomen, ventral view; C epigynum, ventral view. Scale bars: A 5 mm, B 1 mm, C 0.5 mm.
FIGURE 16 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 16. Megalostrata paludosa spec. nov., male paratype (MPEG 39056): A carapace, dorsal view; B eyes, dorsal view; C sternum, ventral view; D sternum cuticle, ventral view. Scale bars: A, C 1000 μm; B 500 μm; D 200 μm.
FIGURE 5 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 5. Megalostrata depicta (O. Pickard-Cambridge, 1895), female epigynum: A ventral view; B dorsal view; C posterior view. Scale bar: 0.2 mm.
FIGURE 20 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 20. Megalostrata paludosa spec. nov., male (MPEG 39056), right palp: A ventral view; B retro-ventral view; C embolus, ventral; D tegular process, ventral. Abbreviations: CRP, cymbial retrolateral basal process; E, embolus; RTA, retrolateral tibial apophysis; T, tegulum; TP, tegular process; St, subtegulum. Scale bars. A, B 500 μm; C 100 μm; D 50 μm.
FIGURE 24. Megalostrata paludosa spec. nov., A, C, D in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 24. Megalostrata paludosa spec. nov., A, C, D female paratype (MUSEUV 2796), B female paratype (MPEG 39054): A undigested epigynum, ventral view; B same, ventral view, variation; C same, posterior view; D same, digested, posterior view. Abbreviations: CO, copulatory opening; EPC, epigastric plate cuticle. Scale bars. 0.2 mm.
FIGURE 23 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 23. Megalostrata paludosa spec. nov.. A, B male holotype: A palp, ventral view; B palp, retrolateral view. C, D female paratype (MUSEUV 2796): C epigynum, ventral view; D same, dorsal view. Abbreviations: CO, copulatory opening; CRP, cymbial retrolateral basal process; E, embolus; FD, fertilization ducts; RTA, retrolateral tibial apophysis; S1, primary spermathecae; S2, secondary spermathecae; TP, tegular process. Scale bars. A, B 0.5 mm, C, D 0.2 mm
FIGURE 19 in Advances on the taxonomy of Megalostrata Karsch, 1880 (Araneae, Corinnidae, Corinninae), with descriptions of two new species
FIGURE 19. Megalostrata paludosa spec. nov. (MPEG 39056), male legs: A left metatarsus III, ventro-lateral; B left femur III, prolateral; C, left metatarsus III, macrosetal socket, ventral; D left tarsus IV, claw tuft details, lateral. Scale bars: A, B 500 μm; C 50 μm; D, 100 μm.
FIGURE 17 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 17. Ptychognathus aff. similis: A, dorsal view of a specimen from Fatu Hiva Island (Virgin Bay, estuary of Hanavave River, st. MQ16-M, 17–18 January 2012, -10.464033°, -138.666167°, sample accession number LC146); B, ventral view of same specimen; C, front view of same specimen. Photo credits: J. Poupin.
FIGURE 16. Ptychognathus easteranus Rathbun, 1907, MZS Cru 1993 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 16. Ptychognathus easteranus Rathbun, 1907, MZS Cru 1993, Tahiti, reported by Ortmann 1894 as P. intermedius (de Man, 1879): A, frontal view; B, dorsal view. Male syntype (55.2 × 46.9 mm) of Ptychognathus intermedius (de Man, 1879), Moluccas (Indonesia), RMNH.CRUS.D.194: C, dorsal view. Ptychognathus Easteranus Rathbun, 1907, type specimen from Easter Island (Chile), coll. R/V Albatross, shore, 20 December 1904, M 10.8 × 12.6 mm, USNM 32845. Photo credits: M. Meister (A, B), Ng Ngan Kee (C), J. Poupin (D).
FIGURE 14 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 14. Ptychognathus similis sp. nov.: A, carapace; B, epistome, C, left third maxilliped; D, male cheliped; E, female cheliped; F, third pereiopod; G, fifth pereiopod; H, male pleon; I, left first gonopod; J, female pleon. Holotype MNHN-IU-2022- 4125 (A–D, F–I) male; paratype MNHN-IU-2022-4126 (E, J) female, both from Futuna.
FIGURE 13 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 13. Ptychognathus ngankeeae sp. nov.: A, carapace; B, epistome; C, left third maxilliped; D, male cheliped; E, third pereiopod; F, fifth pereiopod; G, male pleon; H, left first gonopod. All from the holotype (MNHN-IU-2019-411).
FIGURE 12 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 12. Ptychognathus barbatus (A. Milne-Edwards, 1868): A, dorsal view of a living specimen from New Caledonia (MNHN-IU-2019-210); B, ventral view of the same; D, typical habitat of the species, Wadjana mouth of waterfall, New Caledonia. Ptychognathus ngankeeae sp. nov.: C, dorsal view of a living specimen from Futuna Island. Photo credits: V. de Mazancourt (A, B, D) and J. Poupin (C).
FIGURE 11 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 11. Ptychognathus barbatus (A. Milne-Edwards, 1873): A, carapace; B, left third maxilliped; C, male cheliped; D, female cheliped; E, third pereiopod; F, fifth pereiopod; G, male pleon; H, female pleon; I, right male first gonopod. MNHN-IU2019-210 (A–C, E–G, I) male from New Caledonia; MNHN-IU-2017-8250 (D, H) female from New Caledonia.
FIGURE 10 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 10. Ptychognathus riedelii (A. Milne-Edwards, 1868): A, dorsal view of a living specimen from Kolombangara Island; B: front view of the same. Photo credits: P. Keith.
FIGURE 15 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 15. Ptychognathus similis sp. nov.: A, B, dorsal view of specimens from Futuna; C, typical habitat of species, Vainifao River, Futuna. Photo credits: J. Poupin (A), P. Keith (B) and A. Dutartre (C).
FIGURE 9 in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 9. Ptychognathus riedelii (A. Milne-Edwards, 1868): A, carapace; B, left third maxilliped; C, male cheliped; D, female cheliped; E, third pereiopod; F, fifth pereiopod; G, male pleon; H, female pleon; I, right male first gonopod. MNHNIU-2022-4114 (A–C, E–G) male from Samoa; MNHN-IU-2019-8 (I) male from Samoa; MNHN-IU-2018-2967 (D, H) female from New Britain.
FIGURE 8. Ptychognathus easteranus Rathbun, 1907. A in Integrative taxonomy study of brackish water crabs of the genus Ptychognathus Stimpson, 1858 (Crustacea: Brachyura: Varunidae) from Polynesia, with description of two new species
FIGURE 8. Ptychognathus easteranus Rathbun, 1907. A: dorsal view of a specimen from Moorea; front view of a living specimen; C: typical habitat of the species, Papenoo river, Tahiti. Photo credits: J. Poupin, 2009 Moorea Biocode (A), É. Vigneux (B) and V. Mazel (C).
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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