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FIGURE 4. Michaelcallianassa sinica, new species. A–B in Michaelcallianassa sinica sp. nov. (Crusacea, Decapoda, Thalassinidea, Callianassidae) from the South China Sea

FIGURE 4. Michaelcallianassa sinica, new species. A–B, paratype male, X101A-4; C, holotype female, X286A-19; D, paratype male, Y213-19; E, paratype male X215A-16. A. left major cheliped, outer view; B. left major cheliped, inner view; C. left minor cheliped, outer view; D. dactylus and propodus of right minor cheliped, outer view; E. eyestalk, dorsal view. Scale= 1mm for A, B and E; 0.625mm for C, D.

FIGURE 1 in Michaelcallianassa sinica sp. nov. (Crusacea, Decapoda, Thalassinidea, Callianassidae) from the South China Sea

FIGURE 1. Michaelcallianassa sinica sp. nov. Holotype female, X286A-19, entire animal, laterral view. Scale= 1mm.

FIGURE 3 in Michaelcallianassa sinica sp. nov. (Crusacea, Decapoda, Thalassinidea, Callianassidae) from the South China Sea

FIGURE 3. Michaelcallianassa sinica, new species. Paratype male, X101A-4. A. left maxilliped 3, outer view; B. ischium of left maxilliped 3, inner view; C. right minor cheliped, lateral view; D. pereopod 2, lateral view; E. pereopod 3, lateral view; F. pereopod 4, lateral view; G. pereopod 5, lateral view. Scale= 1mm for A, B; 2mm for C, D; 1.2mm for E, F, G.

FIGURE 2 in Michaelcallianassa sinica sp. nov. (Crusacea, Decapoda, Thalassinidea, Callianassidae) from the South China Sea

FIGURE 2. Michaelcallianassa sinica sp. nov. Holotype female, X286A-19. A. carapace, dorsal view; B. abdominal somites 3–6, dorsal view; C. telson and right uropods, dorsal view; D. right major cheliped, outer view. Scale= 1.6mm for A; 1mm for B, C.

FIGURE 5. Michaelcallianassa sinica, new species. A–B in Michaelcallianassa sinica sp. nov. (Crusacea, Decapoda, Thalassinidea, Callianassidae) from the South China Sea

FIGURE 5. Michaelcallianassa sinica, new species. A–B, paratype male, Y213-19; C-F, paratype female, Q136A-24. A. male pleopod 1, posterior view; B. male pleopod 2, posterior view; C. female pleopod 1, posterior view; D. female pleopod 2, posterior view; E. female pleopod 3, posterior view; F. appendix interna of pleopod, posterior view. Scale= 1mm for A, B, C; 0.8mm for D; 1.25mm for E; 0.6mm for F.

FIGURE 7. Spiophanes uschakowi Zachs, 1933 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 7. Spiophanes uschakowi Zachs, 1933: A. Anterior end, dorsal view. B. Chaetiger 5–12, lateral view; arrow indicates simple vertical opening of glandular organ in chaetiger 11. C. Neuropodial hooks with reduced hood from chaetiger 19. — All Syntype, RAS 1/25826. Scale: A, B 0.5 mm; C 10 µm.

FIGURE 8 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 8. First presence of neuropodial hooks in relation to body width on chaetiger 4 in both Spiophanes bombyx and S. norrisi sp. nov.

FIGURE 5 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 5. Spiophanes norrisi sp. nov.: A. Anterior end, dorsal view; methyl green stained nuchal and dorsal ciliated organs. B. Anterior end, lateral view; methyl green stained openings of glandular organs on chaetigers 5, 7, and 8; arrow indicates simple vertical opening of glandular organ in chaetiger 14. C–F. Parapodium from chaetiger 2, 5, 11, and 19, all anterior view. G. Neuropodial hooks with reduced hood from chaetiger 19. H. Neuropodial chaeta from chaetiger 5. I. Sabre chaeta from chaetiger 11. K. Neuropodial chaeta from chaetiger 2. — B = LACM–AHF V. 1962–50 (Paratype); all others LACM–AHF V5102. Scale: A, B 0.5 mm, C–F 0.1 mm. G–K 5 µm.

FIGURE 2 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 2. Spiophanes bombyx (Claparède, 1870): A. Anterior end, dorsal view. B. Chaetigers 9–15 with dorsal ciliated organs and dorsal ciliated crests, dorsal view. — Specimens from the North Sea, German Bight, depth 24 m, leg. K. Meißner, Jul 2008. Scale: in µm.

FIGURE 10 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 10. Phylogenetic relationships among five Spiophanes species based on partial mitochondrial and nuclear sequences. A. Maximum–likelihood bootstrap consensus tree (1000 replicates) based on COI haplotypes. Numbers above branches are likelihood bootstrap values; numbers below branches are Bayesian posterior probabilities and parsimony consensus percentages. Trees are rooted using sequences of Prionospio as outgroup (P. steenstrupi EU835668; Prionospio sp.1 EU835667). B. Maximum–parsimony bootstrap consensus tree (1000 replicates) based on 18S haplotypes. Numbers above branches are parsimony bootstrap values; numbers below branches are Bayesian posterior probabilities and likelihood bootstrap percentages. Trees are rooted using sequences of Prionospio as outgroup (P. ehlersi EU340095; P. dubia EU418859).

FIGURE 3 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 3. Spiophanes bombyx (Claparède, 1870): Chaetiger 10–18, dorsal view, methyl green stained nuchal organs. — Specimen from Turkey, Iskenderum Bay, sublittoral, leg. E. Dagli, Sep 2005. Scale: 0.5 mm.

FIGURE 4 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 4. Spiophanes bombyx (Claparède, 1870): A. Chaetigers 4–9 with openings of glandular organs on chaetigers 5, 7, 8, 9, lateral view. B. Neuropodial hooks from chaetiger 16, dorsal apical view. C. Chaetigers 9–11, lateral view. D. Posterior end with stout curved notochaeta, dorsal view. — A, B, D specimens from the North Sea, German Bight, depth 24 m, leg. K. Meißner, Jul 2008; C specimen from the Gulf of Naples, depth 20 m, leg. P. Lanera, March 2005. Scale: in µm.

FIGURE 9 in Spiophanes norrisi sp. nov. (Polychaeta: Spionidae) — a new species from the NE Pacific coast, separated from the Spiophanes bombyx complex based on both morphological and genetic studies

FIGURE 9. Number of neuropodial hooks in relation to body width on chaetiger 4 in both Spiophanes bombyx and S. norrisi sp. nov.

FIGURE 5. A, B in Uca jocelynae sp. nov., a new species of fiddler crab (Crustacea: Brachyura: Ocypodidae) from the Western Pacific

FIGURE 5. A, B, habitus and major chela of the holotypes of Mesuca (Latuca) neocultrimana Bott, 1973 (SMF-5654); C, D, habitus and major chela of the holotypes of Uca (Thalassuca) vocans pacificensis Crane, 1973 (USNM 137670); E, F, major chelae of Uca vocans (Linnaeus, 1758); G, H, major chelae of Uca borealis Crane, 1975.

FIGURE 1 in Uca jocelynae sp. nov., a new species of fiddler crab (Crustacea: Brachyura: Ocypodidae) from the Western Pacific

FIGURE 1. Collection sites for species of the Uca vocans complex used in our study: red circles (nos. 1–9) for U. jocelynae sp. nov.; blue triangles (nos. 10–11) for U. neocultrimana; green squares (nos. 12–18) for other species (Table 1). Gray circles and triangle (with nos. 19–28) mean the additional records of U. jocelynae and U. neocultrimana, respectively, from other references (Bott 1973; Crane 1975; Barnwell 1982; Minemizu 2000): 19, Kume I. in the Ryukyus; 20, Sulu in Philippines; 21, Zamboanga in Philippines; 22, Davao in Philippines; 23, Halmahera in Sulawesi; 24, Ambon in Indonesia; 25, Palau; 26, Madang in New Guinea; 27, Marshall; 28, Samoa. Different lines indicate the updated range of the two species.

FIGURE 6. A in Uca jocelynae sp. nov., a new species of fiddler crab (Crustacea: Brachyura: Ocypodidae) from the Western Pacific

FIGURE 6. A neighbor-joining (NJ) tree of species of the Uca vocans complex from the Indo-West Pacific and outgroups, based on 1193 bp of the combined 16S rRNA and COI genes. Probability values at the nodes represent support values for NJ, maximum parsimony (MP) and Bayesian inference (BI). **, *, holotype and paratype of U. jocelynae sp. nov., respectively. For haplotype names, see Table 1.

FIGURE 4 in Uca jocelynae sp. nov., a new species of fiddler crab (Crustacea: Brachyura: Ocypodidae) from the Western Pacific

FIGURE 4. Uca jocelynae sp. nov. Variation of the live coloration. A–E, adult males; F, adult female; G, H, young males.

FIGURE 2 in Uca jocelynae sp. nov., a new species of fiddler crab (Crustacea: Brachyura: Ocypodidae) from the Western Pacific

FIGURE 2. Uca jocelynae sp. nov. A-D, holotype (NMNS-6177-001). A, habitus, dorsal view; B, ventral view; C, major chela; D, frontal view; E, F, major chelae with live coloration.

FIGURE 3 in Uca jocelynae sp. nov., a new species of fiddler crab (Crustacea: Brachyura: Ocypodidae) from the Western Pacific

FIGURE 3. Uca jocelynae sp. nov. and U. neocultrimana (Bott, 1973). A, B, D–F, holotype of U. jocelynae (NMNS- 6177-001); C, U. jocelynae (RUMF-ZC-1076); G–I, holotype of U. neocultrimana. A, left third maxilliped; B, abdomen and telson; C, right vulva; D, G, right G1, lateral view; E, H; distal part of right G1, lateral view; F, I; distal part of right G1, mesial view. Scales = 1 mm.

FIGURES 18–31 in Two new species of Collembola: Friesea kariae sp. nov. (Neanuridae) and Stachia oregonensis sp. nov. (Odontellidae) from North America

FIGURES 18–31. Stachia oregonensis sp. nov.:18, habitus and dorsal chaetotaxy; 19, labium and adjacent setae; 20, maxilla, ventral view; 21, postantennal organ, dorsal view; 22, postantennal organ, lateral view; 23, antennal segments III–IV, dorsal view; 24, antennal segments III–IV, ventral view; 25, furcula, lateral view; 26, furcula, ventral view; 27, claw III, lateral view; 28, leg III, ventrolateral view; 29, leg III, dorsolateral view; 30, abdominal segments II–VI, ventral view; 31, microsetae on anal lobes.