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66 results for “Southern Ryukyu Islands”
FIGURE 4. Catapagurus, insolitus n in A new hermit crab species of the genus Catapagurus (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, southern Japan
FIGURE 4. Catapagurus, insolitus n. sp., holotype, male (sl 1.8 mm), CBM-ZC 9576. A, right second pereopod, lateral view; B, left third pereopod, lateral view; C, dactylus of right second pereopod, mesial view; D, dactylus of left third pereopod, mesial view; E, propodus of right second pereopod, mesial view; F, propodus of left third pereopod, mesial view; G, merus of right second pereopod, mesial view; H, merus of left third pereopod, mesial view. Scale bars: 1 mm for A, B, G, H; 0.5 mm for C–F.
FIGURE 3. Catapagurus, insolitus n in A new hermit crab species of the genus Catapagurus (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, southern Japan
FIGURE 3. Catapagurus, insolitus n. sp. A, B, holotype, male (sl 1.8 mm), CBM-ZC 9576; C–E, paratype, ovigerous female (sl 1.8 mm), CBM-ZC 9577. A, C, chela and carpus of right cheliped, dorsal view; B, chela and carpus of left cheliped, dorsal view; D, right cheliped, mesial view; E, same, lateral view. Scale bars: 0.5 mm.
FIGURE 2. Catapagurus, insolitus n in A new hermit crab species of the genus Catapagurus (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, southern Japan
FIGURE 2. Catapagurus, insolitus n. sp., holotype, male (sl 1.8 mm), CBM-ZC 9576. Chelipeds. A, right cheliped, mesial view; B, same, lateral view; C, left cheliped, mesial view; D, same, lateral view. Scale bar: 0.5 mm.
FIGURE 1. Catapagurus, insolitus n in A new hermit crab species of the genus Catapagurus (Crustacea: Decapoda: Anomura: Paguridae) from the Ryukyu Islands, southern Japan
FIGURE 1. Catapagurus, insolitus n. sp., holotype, male (sl 1.8 mm), CBM-ZC 9576. A, shield and cephalic appendages, dorsal view; B, left third maxilliped, lateral view; C, ischium and basis of left third maxilliped, dorsal view; D, left fourth pereopod, lateral view; E, distal part of dactylus of left fourth pereopod, lateral view; F, sixth thoracic sternite, ventral view; G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, anterior part of pleon and dorsal part of right sexual tube, dorsal view; I, unpaired left third pleopod, outer view; J, unpaired left fourth pleopod, outer view; K, telson, dorsal view. Scale bars: 0.5 mm for A–D, G–K; E, 50 Μm.
FIGURE 5. Salmoneus antricola n in A new cave-dwelling species of the alpheid shrimp genus Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Caridea) from the Ryukyu Islands, southern Japan
FIGURE 5. Salmoneus antricola n. sp. A, holotype, ovigerous female (cl 5.7 mm), CBM-ZC 13120, lateral view, showing colouration in fresh; B, individual in situ, not collected, photograph by Y. Yamada; C, same, close up of eyes.
FIGURE 4. Salmoneus antricola n in A new cave-dwelling species of the alpheid shrimp genus Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Caridea) from the Ryukyu Islands, southern Japan
FIGURE 4. Salmoneus antricola n. sp., holotype, ovigerous female (cl 5.7 mm), CBM-ZC 13120. A, left first pereopod (major cheliped), coxa and basis, mesial view; B, same, carpus, ventral view; C, same, chela, extensor view; D, right first pereopod (minor cheliped), coxa and basis, mesial view. Scale bars: 0.5 mm.
FIGURE 3. Salmoneus antricola n in A new cave-dwelling species of the alpheid shrimp genus Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Caridea) from the Ryukyu Islands, southern Japan
FIGURE 3. Salmoneus antricola n. sp., holotype, ovigerous female (cl 5.7 mm), CBM-ZC 13120. A, left third maxilliped, lateral view; B, same, coxa and proximal part of antepenultimate segment, showing lateral plate and epipod; C, left first pereopod (major cheliped), lateral view; D, right first pereopod (minor cheliped), lateral view; E, same, chela, dorsal view; F, left second pereopod, lateral view; G, same, coxa and basis, mesial view; H, left third pereopod, lateral view; I, same, propodus and dactylus, lateral view; J, left fourth pereopod, lateral view; K, left fifth pereopod, lateral view. Scale bars: 1 mm for A, C, D, F, H, J, K; 0.5 mm for B, E, G, I.
FIGURE 2. Salmoneus antricola n in A new cave-dwelling species of the alpheid shrimp genus Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Caridea) from the Ryukyu Islands, southern Japan
FIGURE 2. Salmoneus antricola n. sp., holotype, ovigerous female (cl 5.7 mm), CBM-ZC 13120. A, anterior part of carapace and cephalic appendages, dorsal view; B, same, lateral view; C, telson, dorsal view (posterior part damaged); D, left antennal peduncle and scaphocerite, ventral view (setae omitted); E, appendices interna and masculina of left second pleopod, dorsal view; F, left uropod, dorsal view (marginal setae on rami omitted). Scale bars: 1 mm for A, B; 0.5 mm for C–F.
FIGURE 1. Salmoneus antricola n in A new cave-dwelling species of the alpheid shrimp genus Salmoneus Holthuis, 1955 (Crustacea: Decapoda: Caridea) from the Ryukyu Islands, southern Japan
FIGURE 1. Salmoneus antricola n. sp., holotype, ovigerous female (cl 5.7 mm), CBM-ZC 13120, entire animal in lateral view. Scale bar: 2 mm.
FIGURE 3. Enneophyllus ecarina n in Enneophyllus ecarina, a new species of scaphopod shell dwelling hermit crab (Crustacea: Decapoda: Anomura: Paguridae) from deep-sea off the Ryukyu Islands, southern Japan
FIGURE 3. Enneophyllus ecarina n. sp., holotype, male (sl 1.64 mm), CBM-ZC 13592. A, left chela, dorsal view; B, carpus of left cheliped, dorsal view; C, left cheliped, mesial view; D, same, lateral view; E, right pereopod 2, lateral view; F. left pereopod 3, lateral view; G, H, dactyli of right pereopod 2 and left pereopod 3, respectively.
FIGURE 1. Enneophyllus ecarina n in Enneophyllus ecarina, a new species of scaphopod shell dwelling hermit crab (Crustacea: Decapoda: Anomura: Paguridae) from deep-sea off the Ryukyu Islands, southern Japan
FIGURE 1. Enneophyllus ecarina n. sp. A–L, holotype, male (sl 1.64 mm), CBM-ZC 13592; M, paratype, female (sl 1.60 mm), CBM-ZC 13593. A, carapace, cephalic appendages and left sexual tube, dorsal view; B, rostrum and left ocular acicle, dorsolateral view; C, left antennal peduncle, ventral view; D, left maxilliped 3, lateral view; E, same, ischium and basis, ventral view; F, left pereopod 4, lateral view; G, sternal lobe of thoracic sternite 6 (pereopods 3); H, sternal lobes of thoracic sternites 7 and 8 and coxae of pereopods 5; I, tip of left sexual tube; J, carapace and pleon, dorsal view; K, tergum of pleomere 6 and uropods, dorsal view; L, telson, outer view; M, coxae of pereopods 3 and sternal lobe of thoracic sternite 6.
FIGURE 2. Enneophyllus ecarina n in Enneophyllus ecarina, a new species of scaphopod shell dwelling hermit crab (Crustacea: Decapoda: Anomura: Paguridae) from deep-sea off the Ryukyu Islands, southern Japan
FIGURE 2. Enneophyllus ecarina n. sp. A–D, holotype, male (sl 1.64 mm), CBM-ZC 13592; E, paratype, female (sl 1.60 mm), CBM-ZC 13593. A, right cheliped, mesial view; B, same, lateral view; C, right chela, dorsal view; D, carpus of right cheliped, dorsal view; E. right chela, dorsal view.
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.
FIGURE 4. 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 4. Axianassa planioculus n. sp., holotype, male (cl 5.5 mm), CBM-ZC 15348, left thoracic appendages, lateral view. A, maxilliped 3; B, pereopod 2; C, pereopod 3; D, pereopod 4; E, pereopod 5.
FIGURE 3. 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 3. Axianassa planioculus n. sp., holotype, male (cl 5.5 mm), CBM-ZC 15348. A, right cheliped (pereopod 1), lateral view; B, same, chela, mesial view (setae omitted); C, same, ischium, dorsal view.
FIGURE 1. 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 1. Axianassa planioculus n. sp., holotype, male (cl 5.5 mm), CBM-ZC 15348, habitus in lateral and dorsal views, showing coloration in life.
Fig. 1 in A New Species of Urophorus (Anophorus) Kirejtshuk, 1990 (Coleoptera: Nitidulidae) from Ishigaki-Jima Island, Southern Ryukyu, Southwestern Japan
Fig. 1. Urophorus (Anophorus) cordiformis, new species. A–B) Male, dorsal and ventral view, respectively, C–D) Female, dorsal and ventral view, respectively.
Fig. 2 in A New Species of Urophorus (Anophorus) Kirejtshuk, 1990 (Coleoptera: Nitidulidae) from Ishigaki-Jima Island, Southern Ryukyu, Southwestern Japan
Fig. 2. Urophorus (Anophorus) cordiformis, new species. A) Labrum, dorsal view, B) Labial palpi with mentum, ventral view, C) Right maxilla, ventral view, D) Right mandible, dorsal view, E) Head capsule, dorsal view, F) Right antenna, dorsal view, G) Abdominal sternite VI of male, ventral view, H) Abdominal sternite VII of male, ventral view, I) Spiculum gastrale, ventral view, J) Anal sclerite, ventral view, K) Abdominal sternite VI of female, ventral view, L) Abdominal sternite VII of female, ventral view.
Fig. 4 in A New Species of Urophorus (Anophorus) Kirejtshuk, 1990 (Coleoptera: Nitidulidae) from Ishigaki-Jima Island, Southern Ryukyu, Southwestern Japan
Fig. 4. The mating posture of Urophorus (Anophorus) cordiformis, new species under laboratory conditions.
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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