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733 results for “Ryukyu Islands”
FIGURE 4. Mirograpsus asper n. gen, n in A new genus and new species assigned to Macrophthalmidae (Decapoda: Brachyura: Thoracotremata) from the Ryukyu Islands, Japan
FIGURE 4. Mirograpsus asper n. gen, n. sp., holotype, male (5.8×5.1 mm; CBM-ZC 14607), left pereopods. A, cheliped, dorsal view; B, same, chela, outer view; C, pereopod 2, dorsal view; D, pereopod 3, dorsal view; E, pereopod 4, dorsal view; F, pereopod 5, dorsal view.
FIGURE 1. Mirograpsus asper n. gen, n in A new genus and new species assigned to Macrophthalmidae (Decapoda: Brachyura: Thoracotremata) from the Ryukyu Islands, Japan
FIGURE 1. Mirograpsus asper n. gen, n. sp., holotype, male (5.8×5.1 mm; CBM-ZC 14607), habitus in dorsal view, showing colour in life.
FIGURE 3. Mirograpsus asper n. gen, n in A new genus and new species assigned to Macrophthalmidae (Decapoda: Brachyura: Thoracotremata) from the Ryukyu Islands, Japan
FIGURE 3. Mirograpsus asper n. gen, n. sp., holotype, male (5.8×5.1 mm; CBM-ZC 14607), carapace in anterodorsal view, partially stained with methylene blue, showing unevenness of dorsal surface.
FIGURE 2. Mirograpsus asper n. gen, n in A new genus and new species assigned to Macrophthalmidae (Decapoda: Brachyura: Thoracotremata) from the Ryukyu Islands, Japan
FIGURE 2. Mirograpsus asper n. gen, n. sp., holotype, male (5.8×5.1 mm; CBM-ZC 14607). A, carapace and cephalic appendages, dorsal view; B, posterior part of carapace dorsal surface, posterior view; C, frontal part of carapace, left eye, antennules, left antenna and epistome, anterior view; D, lower orbital margin and suborbital region, ventral view (setae omitted); E, left maxilliped 3, outer view; F, thoracic sternum and gonopods 1, ventral view; G, pleon, outer view; H, left gonopod 1 and penis, ventral view; I, left gonopod 1, dorsal view; J, right gonopod 2.
FIGURE 3. Entire animal, dorsal view. A in Submarine cave hermit crabs (Crustacea: Decapoda: Anomura: Paguroidea) from three islands of the Ryukyu Islands, southwestern Japan
FIGURE 3. Entire animal, dorsal view. A, Pylopaguropsis bellula Osawa & Okuno, 2007, male (sl 4.1 mm), RUMF-ZC-6042 (IE17); B, Pylopaguropsis fimbriata McLaughlin & Haig, 1989, ovigerous female (sl 4.4 mm), RUMF-ZC-6046 (IE179); C, Pylopaguropsis granulata Asakura, 2000, female (sl 4.8 mm), RUMF-ZC-6052 (HD2017-31); D, Pylopaguropsis keijii McLaughlin & Haig, 1989, male (sl 1.9 mm), RUMF-ZC-6055 (HD2017-87); E, Pylopaguropsis speciosa McLaughlin & Haig, 1989, ovigerous female (sl 3.7 mm), RUMF-ZC-6058 (SH104).
FIGURE 1. Entire animal, dorsal view. A in Submarine cave hermit crabs (Crustacea: Decapoda: Anomura: Paguroidea) from three islands of the Ryukyu Islands, southwestern Japan
FIGURE 1. Entire animal, dorsal view. A, Aniculus retipes Lewinsohn, 1982, male (sl 11.9 mm), RUMF-ZC-6006 (IE141); B, Paguristes jalur Morgan, 1992, male (sl 5.4 mm), RUMF-ZC-6012 (IE69); C, Pseudopaguristes shidarai Asakura, 2004, male (sl 2.6 mm), RUMF-ZC-6020 (HD2017-140); D, Catapaguroides foresti McLaughlin, 2002, male (sl 2.0 mm), RUMFZC-6023 (IE173); E, Catapaguroides iejimensis Osawa & Takeda, 2004, male (sl 1.8 mm), RUMF-ZC-6026 (IE177); F, Catapaguroides longior Komai, Yamada & Shirakawa, 2010, male (sl 2.1 mm), RUMF-ZC-6027 (IE60); G, Catapaguroides longior Komai, Yamada & Shirakawa, 2010, female (sl 1.2 mm), RUMF-ZC-6029 (HD2017-107).
FIGURE 5 in Submarine cave hermit crabs (Crustacea: Decapoda: Anomura: Paguroidea) from three islands of the Ryukyu Islands, southwestern Japan
FIGURE 5. Pagurixus nomurai Komai & Asakura, 1995: female (sl 5.0 mm), RUMF-ZC-6038 (HD2017-65) (A, B); Pylopaguropsis granulata Asakura, 2000: female (sl 4.8 mm), RUMF-ZC-6052 (HD2017-31) (C–E); Pylopaguropsis keijii McLaughlin & Haig, 1989: male (sl 1.9 mm), RUMF-ZC-6055 (HD2017-87) (F). A, carpus of left cheliped, dorsal view; B, dactylus and propodus of left third pereopod, lateral view; C, right chela, dorsal view; D, carpus and merus of left second pereopod, lateral view; E, carpus and merus of left third pereopod, lateral view; F, propodus of right third pereopod, lateral view. Setae omitted from all illustrations. Scales equal 1.0 mm.
FIGURE 4. Catapaguroides foresti McLaughlin, 2002 in Submarine cave hermit crabs (Crustacea: Decapoda: Anomura: Paguroidea) from three islands of the Ryukyu Islands, southwestern Japan
FIGURE 4. Catapaguroides foresti McLaughlin, 2002: male (sl 2.0 mm), RUMF-ZC-6023 (IE173) (A–C), male (sl 1.5 mm), RUMF-ZC-6024 (IE184) (D); Catapaguroides longior Komai, Yamada & Shirakawa, 2010: male (sl 2.1 mm), RUMF-ZC- 6028 (IE65) (E–H), female (sl 1.2 mm), RUMF-ZC-6029 (HD2017-107) (I, J). A, E, shield and ocular peduncles, dorsal view; B, distal part of right ocular peduncle, lateral view; C, D, G, I, right chela, dorsal view; F, left ocular peduncle, lateral view; H, J, carpus of right cheliped, dorsal view. Setae omitted from all illustrations. Scales equal 1.0 mm.
FIGURE 4. Eumunida balteipes n in Two large squat lobsters of the superfamily Chirostyloidea (Crustacea: Decapoda: Anomura) from the Ryukyu Islands, southwestern Japan, with description of a new species of the genus Eumunida Smith, 1883
FIGURE 4. Eumunida balteipes n. sp., holotype male (pcl 24.0 mm), RUMF-ZC-5358. A, carapace and eyes, dorsal view (setae illustrated only on left frontal area); B, abdominal somites 1 and 2, dorsal view (setae illustrated only on left anterior margins of main ridges of somite 2); C, anterior part of thoracic sternum, ventral view (setae omitted); D, posteromedian part of abdominal somite 6 and telson, extensor view (setae omitted); E, left, anterior parts of carapace and pterygostomian flap, eye, and antennal peduncle, lateral view; F, left antennal peduncle, ventral view; G, merus of right Mxp3, lateral view (setae omitted). Scales = 5.0 mm.
FIGURE 1 in Two large squat lobsters of the superfamily Chirostyloidea (Crustacea: Decapoda: Anomura) from the Ryukyu Islands, southwestern Japan, with description of a new species of the genus Eumunida Smith, 1883
FIGURE 1. Sternostylus investigatoris (Alcock & Anderson, 1899), male (pcl 23.5 mm), RUMF-ZC-5357. A, living animal in aquarium, dorsal view; B, entire preserved specimen, dorsal view; C, carapace, abdomen, and anterior appendages, dorsal view; D, carapace, abdomen, anterior appendages, and ambulatory legs, left lateral view; E, left P1 chela, dorsal view; F, left P2 propodus and dactylus, lateral view.
FIGURE 6. Eumunida balteipes n in Two large squat lobsters of the superfamily Chirostyloidea (Crustacea: Decapoda: Anomura) from the Ryukyu Islands, southwestern Japan, with description of a new species of the genus Eumunida Smith, 1883
FIGURE 6. Eumunida balteipes n. sp., holotype male (pcl 24.0 mm), RUMF-ZC-5358, left P2–4 (A–E, P2; F, P3; G, P4). A, F, G, ischium, merus, and carpus, lateral view (setae omitted); B, merus, mesial view; C, propodus and dactylus, lateral view (setae omitted); D, distal part of propodus, mesial view; E, dactylus, lateral view. Scales = 5.0 mm.
FIGURE 3. Eumunida balteipes n in Two large squat lobsters of the superfamily Chirostyloidea (Crustacea: Decapoda: Anomura) from the Ryukyu Islands, southwestern Japan, with description of a new species of the genus Eumunida Smith, 1883
FIGURE 3. Eumunida balteipes n. sp., paratype female (pcl 24.9 mm), RUMF-ZC-5359, fresh specimen (A); holotype male (pcl 24.0 mm), RUMF-ZC-5358, preserved specimen (B–E). A, entire animal, dorsal view; B, carapace, abdomen, anterior appendages, and basal parts of P1–4, dorsal view; C, same, ventral view; D, carpus and chela of left P1, dorsal view; E, right ambulatory legs, lateral view.
FIGURE 2 in Two large squat lobsters of the superfamily Chirostyloidea (Crustacea: Decapoda: Anomura) from the Ryukyu Islands, southwestern Japan, with description of a new species of the genus Eumunida Smith, 1883
FIGURE 2. Sternostylus investigatoris (Alcock & Anderson, 1899), male (pcl 23.5 mm), RUMF-ZC-5357. A, anterior regions of carapace and eyes, dorsal view; B, anterior part of thoracic sternum, ventral view (setae omitted); C, left, anterior parts of carapace and pterygostomian flap and antennular and antennal peduncles, lateral view; D, left antennal peduncle, ventral view; E, merus and carpus of left Mxp3, lateral view (setae omitted). Scales = 5.0 mm.
FIGURE 5. Eumunida balteipes n in Two large squat lobsters of the superfamily Chirostyloidea (Crustacea: Decapoda: Anomura) from the Ryukyu Islands, southwestern Japan, with description of a new species of the genus Eumunida Smith, 1883
FIGURE 5. Eumunida balteipes n. sp., holotype male (pcl 24.0 mm), RUMF-ZC-5358, left P1. A, ischium and merus, dorsal view (setae illustrated only on proximal spines on ventromesial margin of merus); B, same, ventral view; C, carpus and chela, dorsal view (setae omitted); D, same, ventral view. Scales = 5.0 mm.
FIGURE 2. Adult Pergalumna amamiensis. A in Supplementary descriptions of Pergalumna amamiensis Aoki, 1984 (Acariformes Galumnoidea) from Ryukyu Islands
FIGURE 2. Adult Pergalumna amamiensis. A—opisthosoma, lateral view (specimens number PA08), B—pteromorph, dorsal view (specimens number PA01, Amami-Ohshima Island), C—pteromorph, dorsal view (specimens number PA08, Ishigaki Island), D—pteromorph, dorsal view (specimens number PA09, Okinawa Island). Scale bar 100 μm.
FIGURE 1. Adult Pergalumna amamiensis. A in Supplementary descriptions of Pergalumna amamiensis Aoki, 1984 (Acariformes Galumnoidea) from Ryukyu Islands
FIGURE 1. Adult Pergalumna amamiensis. A—dorsal view, B—ventral view (legs not shown). Scale bar 100 μm. Specimens number PA08.
FIGURE 4 in Supplementary descriptions of Pergalumna amamiensis Aoki, 1984 (Acariformes Galumnoidea) from Ryukyu Islands
FIGURE 4. Legs of adult Pergalumna amamiensis. A—leg I, left, antiaxial view, without trochanter, B—leg II, left, antiaxial view, without trochanter, C—leg III, left, antiaxial view, without trochanter, D—leg IV, left, antiaxial view, without trochanter. Scale bar 100 μm. Specimens number PA08.
FIGURE 3. Adult Pergalumna amamiensis. A in Supplementary descriptions of Pergalumna amamiensis Aoki, 1984 (Acariformes Galumnoidea) from Ryukyu Islands
FIGURE 3. Adult Pergalumna amamiensis. A—notogaster, posterior view, B—setae on prodorsum, C—chelicera, right, antiaxial view, D—palp, left, antiaxial view, E—subcapitulum, ventral view, F—genital plates, ventral view, G—anal plates, ventral view. Scale bar (A) 100 μm, (B, C, D, E, F, G) 50 μm. Specimen number PA08.
FIGURE 2. Axianassa planioculus n in A new species of the mud shrimp genus Axianassa Schmitt, 1924 (Decapoda: Gebiidea: Laomediidae) from the Ryukyu Islands, southern Japan
FIGURE 2. Axianassa planioculus n. sp., holotype, male (cl 5.5 mm), CBM-ZC 15348. A, carapace and cephalic appendages, lateral view; B, anterior part of carapace and cephalic appendages, lateral view; C, same, dorsal view; D, pleomere 1 and pleopod 1, right lateral view; E, telson, dorsal view; F, right antennal scaphocerite, dorsal view; G, right uropod, dorsal view (perpendicular).
FIGURE 5. Axianassa planioculus n in A new species of the mud shrimp genus Axianassa Schmitt, 1924 (Decapoda: Gebiidea: Laomediidae) from the Ryukyu Islands, southern Japan
FIGURE 5. Axianassa planioculus n. sp., holotype, male (cl 5.5 mm), CBM-ZC 15348. A, epipod and podobranch of left maxilliped 3, lateral view (abbreviations: DL, distal lobes; MB, mastigobranch; PB, podobranch); B, ischium of left maxilliped 3, ventral view; C, dactylus of left pereopod 2, lateral view (setae partially omitted); D, dactylus of left pereopod 3, lateral view; E, dactylus of left pereopod 4, lateral view; F, propodus and dactylus of left pereopod 5, outer view; G, H, dactylus of left pereopod 5, different views.
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