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FIGURE 3. A, E, Samadinia longispina n. gen., n in Samadinia longispina, a new genus and species of deep-sea spider crab from the western Pacific, and a new species of Rochinia A. Milne-Edwards, 1875, from Papua New Guinea (Crustacea: Brachyura: Majoidea: Epialtidae)

FIGURE 3. A, E, Samadinia longispina n. gen., n. sp., female (12.9 × 8.9 mm) (MNHN-IU-2013-1678), New Caledonia; B- D, Rochinia granulosa n. sp., B, F, holotype female (9.7 × 6.7 mm) (MNHN-IU-2011-2944a), Papua New Guinea; C, D, paratype male (6.4 × 4.7 mm) (MNHN-IU-2011-2944b), Papua New Guinea. A-C, overall habitus; D, male anterior thoracic sternum and abdomen; E, F, female sterno-abdominal cavities and vulvae.

FIGURE 1 in A new species of false spider crab of the genus Elamena H. Milne Edwards, 1837 (Crustacea: Decapoda: Brachyura: Hymenosomatidae), from Davao Gulf, Philippines

FIGURE 1. Elamena samalensis sp. nov., holotype, ♂, 4.7 x 4.2 mm (NMCR 39074), Samal Is. A, habitus, dorsal view; B, propodus and dactylus of right P4, dorsal view; C, abdomen (pleotelson and somites 1–5); D, anterior region, ventral view; E, left third maxilliped, external view; F, epistome, anterior view; and G, left chela, external view. Scale bars: A–G = 1.0 mm.

FIGURE 2 in A new species of false spider crab of the genus Elamena H. Milne Edwards, 1837 (Crustacea: Decapoda: Brachyura: Hymenosomatidae), from Davao Gulf, Philippines

FIGURE 2. Elamena samalensis sp. nov., holotype, ♂, 4.7 x 4.2 mm (NMCR 39074), Samal Is. Right G1, A, external (ventral) view; B, internal (dorsal) view; C, distal end, external view; and D, distal end, internal view. Scale bars: A, B = 1.0 mm; C, D = 0.2 mm.

FIGURE 3 in A new species of false spider crab of the genus Elamena H. Milne Edwards, 1837 (Crustacea: Decapoda: Brachyura: Hymenosomatidae), from Davao Gulf, Philippines

FIGURE 3. Elamena samalensis sp. nov., paratype, Ƥ, 5.5 × 4.8 mm (ZRC 2013.0095), Samal Is. Freshly-preserved coloration.

FIGURES 1–5. Stephanopoides cognata O. P in Taxonomic notes on the crab spider genera Stephanopoides and Isaloides (Araneae: Thomisidae: Stephanopinae)

FIGURES 1–5. Stephanopoides cognata O. P.-Cambridge, 1892 comb. rev. 1 habitus, dorsal view; 2 chelicerae, posteriorventral view, details to the teeth. 3–5 epigynum (3 outlines of ventral view, 4 ventral view, 5 outlines of dorsal view). Scales: 0.25 mm. Black arrow indicates the copulatory openings. Abbreviations: cd —copulatory ducts, lp—lateral plate of epigynum, mr—median ridge, ocd—outline of copulatory ducts, s—spermathecae.

FIGURE 14 in Taxonomic notes on the crab spider genera Stephanopoides and Isaloides (Araneae: Thomisidae: Stephanopinae)

FIGURE 14. Records of Isaloides echinatus (triangle), Stephanopoides cognata comb. nov. (square) and Stephanopoides simoni (circle) from Central and South America. Most records of S. simoni were taken from published papers. A map with distribution records of all species of the genera Isaloides and Stephanopoides can be viewed at https://www.google.com/maps/ d/edit?mid=zTt5xQIWF96o.kG27QdjhKLj0.

FIGURES 6–13 in Taxonomic notes on the crab spider genera Stephanopoides and Isaloides (Araneae: Thomisidae: Stephanopinae)

FIGURES 6–13. Isaloides echinatus (Banks, 1914) comb. nov. 6 male habitus; 7 female habitus; 8 female prosoma, frontal view; 9–10 male palp, ventral view (9 photograph, 10 outlines of ventral view); 11–13 epigynum (11 ventral view, 12 outlines of ventral view, 13 outlines of dorsal view). Scales 6–8: 0.50 mm. Scales 9–13: 0.25 mm. White arrow indicates the papules on the dorsal of the abdomen. Black arrow indicates the copulatory openings. Abbreviations: a—atrium, cd—copulatory ducts, fd—fertilization ducts, ocd—outline of copulatory ducts, os—outline of the spermathecae, s—spermathecae.

FIGURES 26–27 in Taxonomic notes on the crab spider genus Tobias Simon, 1895 (Araneae, Thomisidae, Stephanopinae)

FIGURES 26–27. Dorsal habitus of Tobias species with immature holotypes. 26 Tobias albicans Mello-Leitão, 1929 (Holotype from MNHN); 27 Tobias corticatus Mello-Leitão, 1917 (Holotype from MNRJ 915).

FIGURE 25 in Taxonomic notes on the crab spider genus Tobias Simon, 1895 (Araneae, Thomisidae, Stephanopinae)

FIGURE 25. Records of Tobias caudatus (black square) and T. postulosus (grey square) from Central and South America.

FIGURES 18–24 in Taxonomic notes on the crab spider genus Tobias Simon, 1895 (Araneae, Thomisidae, Stephanopinae)

FIGURES 18–24. Tobias pustulosus Mello–Leitão, 1929. 18 detail of the sensorial pit on tibia I; 19 detail of the horn-like ocular mounds above the ALE; 20 epigynum ventral view; 21 epigynum dorsal view; 22 palp ventral view; 23 palp retrolateral view; 24 details of the canoe–shaped RTA joined with DTA (18, 20 and 21 female MCN 10690, 19 and 22–24 male MCZ). Scales: 0.25mm. White arrow indicates the duster-shaped setae and the ocular mounds; black arrow indicates the teeth at DTA.

FIGURES 5–11 in Taxonomic notes on the crab spider genus Tobias Simon, 1895 (Araneae, Thomisidae, Stephanopinae)

FIGURES 5–11. Tobias caudatus Mello–Leitão, 1929. 5 apex of the left chelicera, anterior and posterior row of teeth and fang; 6 detail of the sensorial pit on tibia I; 7 detail of the tarsus tip and retrolateral claw; 8 epigynum ventral view; 9 epigynum dorsal view; 10 palp ventral view; 11 palp retrolateral view (5–7 female MCTP 813, 8–9 female MCTP 5120, 10–11 male MCTP 1024). Scales: 0.25mm. White arrow indicates the duster-shaped setae. cy—cymbium, DTA—dorsal tibial apophysis, e—embolus, RTA—retrolateral tibial apophysis, t—tegulum, ms—median septum, co—copulatory openings, mf—median field, lf—lateral fold, 1s—primary spermatecae, 2s—secondary spermatecae, cd—copulatory duct, fd—fertilization duct.

FIGURES 1–4 in Taxonomic notes on the crab spider genus Tobias Simon, 1895 (Araneae, Thomisidae, Stephanopinae)

FIGURES 1–4. Tobias caudatus Mello–Leitão, 1929. 1–3 habitus dorsal; 4 anterior view of the prosoma and ventral region of the left femur I and II (1 and 4 female MCTP 7593, 2 female MCTP 6100, 3 male MCTP 240). Scales: 1mm. White arrow indicates the reddish–brown setiferous tubercles.

FIGURES 12–17 in Taxonomic notes on the crab spider genus Tobias Simon, 1895 (Araneae, Thomisidae, Stephanopinae)

FIGURES 12–17. Tobias pustulosus Mello–Leitão, 1929. 12, 14–16 habitus dorsal; 13 anterior view of the prosoma; 17 anterior view of the prosoma and ventral region of the left femur I and II (12, 13 female MNHN 4560, 14, 17 female MNHN 6981, 15 female MNRJ 6807, 16 male MCZ). Scales: 1mm.

FIGURE 5 in Description of a new species of brooding spider crab in the genus Paranaxia Rathbun, 1924 (Brachyura: Majoidea), from northern Australia and Indonesia

FIGURE 5. Comparison of Paranaxia keesingi sp. nov. (males -; females D) and P. serpulifera (Guérin, 1832, in Guérin- Méneville 1829–37) (males ●; females O). Morphometric relationships between carapace width (CW) and length of A, pereiopod 2 (P2); B, ratio of P2/CW; C, P2 dactyl (P2d); D, ratio of P2d/CW.

FIGURE 4. Gonopods. A–D in Description of a new species of brooding spider crab in the genus Paranaxia Rathbun, 1924 (Brachyura: Majoidea), from northern Australia and Indonesia

FIGURE 4. Gonopods. A–D, Paranaxia serpulifera (Guérin, 1832, in Guérin-Méneville 1829–1837), WAM C55210. A, male right G1, B, right G1 distal portion, C, right G2, D, G2 distal portion. E–H, Paranaxia keesingi sp. nov., holotype WAM C39266, E, right G1; F, G1 distal portion; G, right G2; H, G2 distal portion. Scale bars: A, C, E, G, 2 mm; B, D, F, H, 0.5 mm.

FIGURE 3. A–D in Description of a new species of brooding spider crab in the genus Paranaxia Rathbun, 1924 (Brachyura: Majoidea), from northern Australia and Indonesia

FIGURE 3. A–D, Paranaxia serpulifera (Guérin, 1832, in Guérin-Méneville 1829–1837). A, early stage crab, removed from under pleon of WAM C41266; B–D, WAM C56218 male; B, carapace dorsal view; C, carapace, lateral view; D, right chela, lateral view; E–H, Paranaxia keesingi sp. nov.; E, early stage crab, removed from under pleon of paratype WAM C10971; F– H, paratype WAM C38294 male; F, carapace dorsal view; G, carapace, lateral view; H, right chela, lateral view. Scale bars: A & E, 5 mm; B–D, F–H, 20 mm.

FIGURE 6 in Description of a new species of brooding spider crab in the genus Paranaxia Rathbun, 1924 (Brachyura: Majoidea), from northern Australia and Indonesia

FIGURE 6. Phylogenetic tree of aligned 12s sequence data. Numbers at branches are bootstrap support values for Neighbour Joining method (1000 replicates), values <50% not shown.

FIGURE 2 in Description of a new species of brooding spider crab in the genus Paranaxia Rathbun, 1924 (Brachyura: Majoidea), from northern Australia and Indonesia

FIGURE 2. Paranaxia keesingi sp. nov. A–D, holotype WAM C39266 male; A, whole crab, dorsal view; B, carapace, lateral view; C, sternum and pleon, half denuded; D, male right cheliped, ventral view; E–G, allotype WAM C41266 female, pleon; E, whole crab, dorsal view; F, pleon ventral view; G, left cheliped, ventral view. Scale bars: A–C, E, F, 20 mm; D, G 10 mm.

FIGURE 1 in Description of a new species of brooding spider crab in the genus Paranaxia Rathbun, 1924 (Brachyura: Majoidea), from northern Australia and Indonesia

FIGURE 1. Paranaxia serpulifera (Guérin, 1832, in Guérin-Méneville 1829–1837). A–D reproduction of original figures published by Guérin (1832, in Guérin-Méneville 1829–1837); A, whole female dorsal view; B, anterior portion, ventral view; C, pleon; D, orbit and rostrum, dorsal view; E, MNHN-IU-2000-4479, proposed lectotype female, photo credit: François Baptiste (MNHN); F, G, WAM C828 male; F, whole individual, dorsal view; G, carapace, lateral view; H WAM C55210, male, sternum, and pleon, half denuded. Scale bars: E–H, 20 mm.

FIGURE 20 in Taxonomic revision of the crab spider genus Epicadus Simon, 1895 (Arachnida: Araneae: Thomisidae) with notes on related genera of Stephanopinae Simon, 1895

FIGURE 20. Records of Epicadus planus Mello-Leitão, 1932. White circle, E. nigronotatus type locality; white square, E. planus type locality.