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Figure 6 in New species and new records of the hermit crab genus Pagurixus Melin, 1939 (Crustacea: Decapoda: Anomura: Paguridae) from the Indo-West Pacific

Figure 6. Pagurixus aurantiaca sp. nov. holotype, male (shield length 1.61 mm; CBM-ZC 9644). (A) Right chela and carpus, dorsa view; (B) right cheliped, mesial view; (C) right cheliped, lateral view; (D) left chela and carpus, dorsal view; (E) left cheliped, mesial view; (F) left cheliped, lateral view. Note: Scale bar, 0.5 mm.

Figure 2 in New species and new records of the hermit crab genus Pagurixus Melin, 1939 (Crustacea: Decapoda: Anomura: Paguridae) from the Indo-West Pacific

Figure 2. Pagurixus anceps (Forest, 1954), syntype, male (shield length 1.14 mm; MNHN-Pg 577). (A) Shield and cephalic appendages, dorsal view; (B) right second pereopod, lateral view; (C) same, dactylus, mesial view; (D) left third pereopod, lateral view; (E) same, dactylus, mesial view; (F) left fourth pereopod, lateral view; (G) sixth thoracic sternite, ventral view; (H) coxae of fifth pereopods and eighth thoracic sternite, ventral view; (I) telson, dorsal view. Notes: Scale bars, (A–E) 0.5 mm; (F–I) 0.25 mm.

Figure 1 in New species and new records of the hermit crab genus Pagurixus Melin, 1939 (Crustacea: Decapoda: Anomura: Paguridae) from the Indo-West Pacific

Figure 1. Measurements used in text. (A) Carpus of cheliped; (B) ambulatory leg. Notes: L, length; W, width.

Figure 5 in New species and new records of the hermit crab genus Pagurixus Melin, 1939 (Crustacea: Decapoda: Anomura: Paguridae) from the Indo-West Pacific

Figure 5. Pagurixus aurantiaca sp. nov. holotype, male (shield length 1.61 mm; CBM-ZC 9644). (A) Shield and cephalic appendages, dorsal view; (B) ultimate segment and flagella of left antennule, lateral view; (C) right second pereopod, lateral view; (D) right second pereopod, dactylus, mesial view; (E) right second pereopod, carpus, mesial view; (F) left third pereopod, lateral view; (G) left third pereopod, dactylus, mesial view; (H) left fourth pereopod, lateral view; (I) right fourth pereopod, lateral view; (J) sixth thoracic sternite, ventral view; (K) coxae of fifth pereopods and eighth thoracic sternite, ventral view; (L) telson, dorsal view. Note: Scale bars, 0.5 mm.

Figure 5 in First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters, with description of three new species

Figure 5. Gigantione rhombos sp. nov. Holotype female: (A) dorsal view; (B) ventral view; (C) left antennae; (D) right maxilliped, external view; (E) barbula; (F) right oostegite 1, external view; (G) right oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 6; (J) left pleopod 1. Scale bar: 1 mm (A,B); 0.73 mm (C); 0.84 mm (D); 0.64 mm (E); 0.94 mm (F,G); 0.44 mm (H,I); 1.78 mm (J).

Figure 6 in First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters, with description of three new species

Figure 6. Gigantione rhombos sp. nov. Allotype male: (A) dorsal view; (B) ventral view; (C) right antennae; (D) right pereopod 1; (E) right pereopod 7. Paratype male: (F) dorsal view. Scale bar: 1 mm (A,B); 0.48 mm (C–E); 0.63 mm (F).

Figure 1. Gigantione ishigakiensis Shiino, 1941 in First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters, with description of three new species

Figure 1. Gigantione ishigakiensis Shiino, 1941. Reference female: (A) Dorsal view; (B) ventral view; (C) left antennae; (D) barbula; (E) left maxilliped, external view; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 7; (I) left pleopod 1 (EN, endopodite; EX, exopodite); (J) left pleopod 2 [EN, endopodite; EX (O), outer lobes of exopodite; EX (I), inner lobes of exopodite]; (K) left pleopod 5 [EN, endopodite; EX (O), outer lobes of exopodite; EX (I), inner lobes of exopodite]. Scale bar: 1 mm (A,B); 0.15 mm (C); 0.32 mm (D); 0.50 mm (E); 0.67 mm (F–H); and 0.60 mm (I–K).

Figure 3. Gigantione ishigakiensis Shiino, 1941 in First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters, with description of three new species

Figure 3. Gigantione ishigakiensis Shiino, 1941, Reference male. (SEM micrographs): (A) ventral view; (B) left antennae; (C) pereopods 1–4, left side; (D) pleopods 1–5 and uropod, left side; (E) pleopods 5 and uropods; (F) extremity of uropod. Scale bar: 1 mm (A,D); 100 mm (B,C,E,F).

Figure 4 in A new species of the genus Nanosesarma (Crustacea: Decapoda: Brachyura: Sesarmidae), and redescription of Nanosesarma jousseaumei (Nobili, 1906), including new records from the Persian Gulf

Figure 4. Nanosesarma jousseaumei (Nobili, 1906), lectotype (MNHN B16696): (A) carapace; (B) basal segments of first and second antenna; (C) palm of the right cheliped (outer surface); (D) left last walking leg; (E) abdomen of male; (F) G1 (ventral face). Scale bars = 1 mm.

Figure 2. Nanosesarma sarii n in A new species of the genus Nanosesarma (Crustacea: Decapoda: Brachyura: Sesarmidae), and redescription of Nanosesarma jousseaumei (Nobili, 1906), including new records from the Persian Gulf

Figure 2. Nanosesarma sarii n. sp., holotype (SMF-34376). (A) carapace; (B) basal segments of first and second antenna; (C) right third maxilliped; (D) palm of left cheliped (outer face); (E) upper surface of palm and finger of left cheliped; (F) N. sarii n. sp., female paratype (ZUTC Brach1151), palm of left cheliped. Scale bars = 1 mm.

Figure 1 in A new species of the genus Nanosesarma (Crustacea: Decapoda: Brachyura: Sesarmidae), and redescription of Nanosesarma jousseaumei (Nobili, 1906), including new records from the Persian Gulf

Figure 1. (A) Nanosesarma sarii n. sp., holotype (SMF-34376, CL = 6.12, CB = 7.15 mm), posterior view; (B) same specimen, ventral view; (C) Nanosesarma jousseaumei (Nobili, 1906), Lectotype (MNHN B16696, CL = 4.8, CB = 5.3 mm), posterior view; (D) N. jousseaumei (Nobili, 1906), (ZUTC Brach1161, CL = 4.12, Cb = 4.77 mm), posterior view.

Figure 3. Nanosesarma sarii n in A new species of the genus Nanosesarma (Crustacea: Decapoda: Brachyura: Sesarmidae), and redescription of Nanosesarma jousseaumei (Nobili, 1906), including new records from the Persian Gulf

Figure 3. Nanosesarma sarii n. sp. Holotype (SMF-34376) (A–E, G–H) and female paratype (ZUTC Brach1151) (F, I). (A) first walking leg (left); (B second walking leg (left); (C) third walking leg (left); (D) last walking leg (left); (E) abdomen of male; (F) abdomen of female; (G) G1, right (ventral face); (H) G1, right (posterior face); (I) genital opening of female. Scale bars = 1 mm.

Figure 7 in First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters, with description of three new species

Figure 7. Gigantione tau sp. nov. Holotype female: (A) dorsal view; (B) ventral view; (C) left antennae; (D) left maxilliped, external view; (E) barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 5; (J) left pleopod 1 (EN, endopodite; EX, exopodite); (K) left pleopod 2; (L) left pleopod 3; (M) left pleopod 4; (N) left pleopod 5 [EN, endopodite; EX (O), outer lobes of exopodite; EX (I), inner lobes of exopodite]. Scale bar: 1 mm (A,B); 0.11 mm (C); 0.30 mm (D); 0.21 mm (E); 0.38 mm (F,G); 0.35 mm (H,I); 0.75 mm (J); 0.50 mm (K–N).

Figure 8 in First record of the genus Gigantione (Epicaridea: Bopyridae: Pseudioninae) from Chinese waters, with description of three new species

Figure 8. Gigantione tau sp. nov. Allotype male: (A) dorsal view; (B) ventral view; (C) right antennae; (D) left pereopod 1; (E) left pereopod 7. Immature female: (F) dorsal view; (G) ventral view. Scale bar: 1 mm (A,B); 0.38 mm (C–E); 2.56 mm (F,G).

Figure 9 in New records of Bathynellacea (Syncarida, Bathynellidae) in North America: three new species of the genus Pacificabathynella from Montana, USA

Figure 9. Map of the study area and sampling sites, Montana, USA. All sampling sites were within Quaternary alluvium deposits. The Kalispell aquifer is also within the limits of the Flathead Lobe of the Cordilleran Ice Sheet, while the Jocko Aquifer site is within the limits of Glacial Lake Missoula. Data sources: approximate boundary of the Cordilleran Ice Sheet redrawn from Booth et al. 2003; GIS basemaps, hydrography and surficial geology are from Montana NRIS (http://nris.mt.gov/).

Figure 7 in New records of Bathynellacea (Syncarida, Bathynellidae) in North America: three new species of the genus Pacificabathynella from Montana, USA

Figure 7. Pacificabathynella ruthae sp. nov., male holotype. (A) Thoracopod I; (B) thoracopod II; (C) thoracopod III; (D) thoracopod IV; (E) thoracopod V; (F) thoracopod VI; (G) thoracopod VII and (H) thoracopod VI female allotype. Scale bar in mm.

Figure 5 in New records of Bathynellacea (Syncarida, Bathynellidae) in North America: three new species of the genus Pacificabathynella from Montana, USA

Figure 5. Pacificabathynella stanfordi sp. nov., male holotype. (A) Thoracopod I; (B) thoracopod II; (C) thoracopod III; (D) thoracopod IV; (E) thoracopod V; (F) thoracopod VI; (G) thoracopod VII; (H) telson and furcal ramis; (I) uropod (latero-external view) and (J) furcal rami (dorsal view). Scale bar in mm.

Figure 4 in New records of Bathynellacea (Syncarida, Bathynellidae) in North America: three new species of the genus Pacificabathynella from Montana, USA

Figure 4. Pacificabathynella stanfordi sp. nov. (A–J) male holotype. (A) Antennule (dorsal view); (B) antenna (dorsal view); (C) paragnath; (D) mandible, (D′) mandible masticatory part; (E) maxillule (dorsal view); (F) maxilla (dorsal view); (G) thoracopod VIII (latero-external view); (H) thoracopod VIII (latero-internal view); (I) thoracopod VIII (frontal view); (J) first pleopod and (K) thoracopod VIII female (frontal view). Scale bar in mm. Abbreviations: F. lb, frontal lobe; I. lb, inner lobe; O. lb, outer lobe; Prj, projection of inner lobe; Bsp, basipod; Crt. bsp, crest-like protruberance of basipod; Endp, endopod; Exp, exopod.

Figure 3 in New records of Bathynellacea (Syncarida, Bathynellidae) in North America: three new species of the genus Pacificabathynella from Montana, USA

Figure 3. Pacificabathynella kalispellensis sp. nov., (A–C, E–G) male holotype. (A) thoracopod VIII (latero-external view); (B) thoracopod VIII (latero-internal view); (C) first pleopod; (D) thoracopod VIII female (frontal view); (E) uropod (latero-external view); (F) furcal rami (dorsal view); (G) thoracopod VI and (H) thoracopod VI female allotype. Scale bar in mm. Abbreviations: F. lb, frontal lobe; I. lb, inner lobe; O. lb, outer lobe; Prj, projection of inner lobe; Bsp, basipod; Crt. bsp, crest-like protruberance of basipod; Endp, endopod; Exp, exopod.

Figure 2 in New records of Bathynellacea (Syncarida, Bathynellidae) in North America: three new species of the genus Pacificabathynella from Montana, USA

Figure 2. Pacificabathynella kalispellensis sp. nov., male holotype. (A) Thoracopod I; (B) thoracopod II; (C) thoracopod III; (D) thoracopod IV; (E) thoracopod V and (F) thoracopod VII. Scale bar in mm.