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34 results for “Polyonyx”
FIGURE 4. Polyonyx pilosibrachium n in New records of species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from Japan, the Philippines, Singapore, and Malaysia, with descriptions of two new species
FIGURE 4. Polyonyx pilosibrachium n. sp., holotype, male (cl 3.0 mm), Iriomote Island, CBM-ZC 14134. A, larger cheliped, dorsal view; B, larger cheliped, merus and carpus, ventral view (setae not drawn); C, larger cheliped, chela, dorsal perpendicular view (setae and surface structure not drawn); D, smaller cheliped, dorsal view (surface structure partially drawn, setae not drawn); E, smaller cheliped, chela, dorsal perpendicular view (surface structure partially drawn, setae not drawn); F, smaller cheliped, chela, ventral view (setae not drawn); G, smaller cheliped, distal part of dactylus, posterior view. Scale bars = 1.0 mm.
FIGURE 3. Polyonyx pilosibrachium n in New records of species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from Japan, the Philippines, Singapore, and Malaysia, with descriptions of two new species
FIGURE 3. Polyonyx pilosibrachium n. sp., holotype, male (cl 3.0 mm), Iriomote Island, CBM-ZC 14134. A, carapace and ocular and antennal peduncles, dorsal view (setae drawn only on anterior part of rostrum); B, rostrum, dorso-anterior view; C, third and fourth thoracic sternites, ventral view (setae not drawn); D, telson, external view; E, left ocular and antennal peduncles and anterior part of pterygostomial flap, dorsolateral view (setae not drawn); F, left ocular and antennal peduncles, basal article of antennular peduncle, and anterior part of pterygostomial flap, ventral view (setae not drawn); G, first article of left antennal peduncle, anterolateral view; H, left third maxilliped, lateral view (setae not drawn). Scale bars = 1.0 mm.
FIGURE 2. Polyonyx boucheti Osawa, 2007 in New records of species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from Japan, the Philippines, Singapore, and Malaysia, with descriptions of two new species
FIGURE 2. Polyonyx boucheti Osawa, 2007, male (cl 1.7 mm), RUMF-ZC-4735, Kume Island. A, carapace and ocular peduncles, dorsal view (setae drawn only on anterior part of rostrum); B, rostrum, dorso-anterior view; C, larger cheliped, merus and carpus, dorsal view (setae drawn only on dorso-anterior margin of carpus); D, larger cheliped, chela, dorsal perpendicular view (setae and surface structure not drawn); E, right second pereopod, lateral view (setae and surface structure not drawn). Scale bars = 1.0 mm.
FIGURE 1 in New records of species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from Japan, the Philippines, Singapore, and Malaysia, with descriptions of two new species
FIGURE 1. Five Polyonyx species. Fresh specimens (A–D, G, H) and preserved specimens (E, F), entire animal, dorsal view. A, Polyonyx boucheti Osawa, 2007, probably female (cl 1.7 mm), Panglao Island, ZRC 2017.204; B, Polyonyx heok, ovigerous female (cl 7.6 mm), Iriomote Island, RUMF-ZC-4736; C, Polyonyx pilosibrachium n. sp., paratype, male (cl 3.1 mm), Iriomote Island, RUMF-ZC-4392; D, Polyonyx pilosibrachium n. sp., paratype, ovigerous female (cl 3.3 mm), Iriomote Island, RUMF- ZC-4389; E, Polyonyx sasekumari n. sp., paratype, male (cl 3.2 mm), Jeram, ZRC 2016.527; F, Polyonyx sasekumari n. sp., paratype, ovigerous female (cl 4.6 mm), Jeram, ZRC 2016.527; G, Polyonyx thai Werding, 2001, male (cl 2.8 mm), Johor Straits, St. DW131, ZRC 2017.202; H, Polyonyx thai Werding, 2001, ovigerous female (cl 3.5 mm), Johor Straits, St. DW131, ZRC 2017.202.
FIGURE 6. Polyonyx sasekumari n in New records of species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from Japan, the Philippines, Singapore, and Malaysia, with descriptions of two new species
FIGURE 6. Polyonyx sasekumari n. sp. Holotype, male (cl 3.7 mm), Jeram, ZRC 2017.200 (A, C–I); paratype, ovigerous female (cl 4.8 mm), ZRC 2016.527 (B). A, carapace and ocular and antennal peduncles, dorsal view (setae drawn only on anterior margin of rostrum); B, carapace and ocular peduncles, dorsal view (setae and surface structure not drawn); C, rostrum, dorso-anterior view; D, anterior part of left pterygostomial flap, ventrolateral view; E, third and fourth thoracic sternites, ventral view (setae not drawn); F, telson, external view; G, basal article of left antennular peduncle, ventral view (setae not drawn); H, left ocular and antennal peduncles, dorsolateral view (setae not drawn); H, left third maxilliped, lateral view (setae not drawn). Scale bars = 1.0 mm.
FIGURE 1. Polyonyx angustus n in A new species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from the Central Philippines
FIGURE 1. Polyonyx angustus n. sp., hOlOtype, male (cl 3.0 mm), PANGLAO 2004, stn B, 39, NMCR. A, carapace and Ocular and antennal peduncles, dOrsal view; B, rOstrum, dOrsO-anteriOr view; C, anteriOr part Of left pterygOstOmial flap, lateral view; D, third and fOurth thOracic sternites, ventral view; E, telsOn, external view; F, basal article Of antennular peduncle, ventral view; G, left Ocular and antennal peduncles and anteriOr part Of pterygOstOmial flap, dOrsOlateral view; H, left antennal peduncle, anteriOr part Of first article, anterOlateral view; I, left third maxilliped, lateral view. Scale bars = 1.0 mm.
FIGURE 3. Polyonyx angustus n in A new species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from the Central Philippines
FIGURE 3. Polyonyx angustus n. sp., hOlOtype, male (cl 3.0 mm), PANGLAO 2004, stn B, 39, NMCR. A, smaller cheliped, dOrsal view (setae nOt drawn); B, smaller cheliped, chela, dOrsal perpendicular view; C, smaller cheliped, chela, ventral view; D, smaller cheliped, distal part Of chela, pOsteriOr view; E, left secOnd pereOpOd, lateral view; F, left secOnd pereOpOd, ischium and merus, mesial view; G, left third pereOpOd, lateral view (setae nOt drawn); H, left third pereOpOd, dactylus and distal part Of prOpOdus, lateral view; I, left fOurth pereOpOd, lateral view (setae nOt drawn). Scale bars = 1.0 mm.
FIGURE 2. Polyonyx angustus n in A new species of the Polyonyx sinensis group (Crustacea: Decapoda: Anomura: Porcellanidae) from the Central Philippines
FIGURE 2. Polyonyx angustus n. sp., hOlOtype, male (cl 3.0 mm), PANGLAO 2004, stn B, 39, NMCR (A–C, E–I); paratype, female (cl 2.9 mm), PANGLAO 2004, stn B, 16, ZRC 2018.1015.Larger cheliped. A, entire, dOrsal view; B, carpus and distal part Of merus, dOrsal perpendicular view (setae nOt drawn); C, merus and carpus, ventral view; D, distal part Of merus, dOrsal view; E, chela, dOrsal perpendicular view; F, chela, anteriOr view; G, chela, ventral view; H, distal part Of chela, ventral perpendicular view; I, distal part Of chela, pOsteriOr view. Scale bar = 1.0 mm.
FIGURE 81. Polyonyx nitidus Lockington, 1878 in An annotated and illustrated checklist of the porcelain crabs of Panama (Decapoda: Anomura)
FIGURE 81. Polyonyx nitidus Lockington, 1878: A, male (cl 7.5 mm, cw 10.0 mm) from Las Perlas Islands, Panama (MZUSP 33661), in chaetopterid worm tube (host removed); B, ovigerous female (cl 9.2 mm, cw 13.2 mm) from the same locality (MZUSP 33661), dorsal view [photographs by AA].
FIGURE 80. Polyonyx nitidus Lockington, 1878 in An annotated and illustrated checklist of the porcelain crabs of Panama (Decapoda: Anomura)
FIGURE 80. Polyonyx nitidus Lockington, 1878: A–C, male (cl 7.5 mm, cw 10.0 mm) from Las Perlas Islands, Panama (MZUSP 33661), dorsal (A), ventral (B) and frontal (C) views [photographs by AA].
Figure 3 from: Werding B, Hiller A (2019) A new species of Polyonyx (Crustacea, Anomura, Porcellanidae) inhabiting polychaete-worm tubes (Annelida, Chaetopteridae) in the Indo-West Pacific. ZooKeys 818: 25-34. https://doi.org/10.3897/zookeys.818.30587
Figure 3 Polyonyxsocialis sp. n., female paratype, SMF 52401, South China Sea, south coast of Vietnam, Nhatrang Bay, Mun Island. Right side of carapace deformed by parasitic isopods (Bopyridae). Scale bar: 3.0 mm.
Figure 1 from: Werding B, Hiller A (2019) A new species of Polyonyx (Crustacea, Anomura, Porcellanidae) inhabiting polychaete-worm tubes (Annelida, Chaetopteridae) in the Indo-West Pacific. ZooKeys 818: 25-34. https://doi.org/10.3897/zookeys.818.30587
Figure 1 Polyonyxsocialis sp. n., female holotype, dorsal view, SMF 52400, South China Sea, south coast of Vietnam, Nhatrang Bay, Tre Island, Dam Bay, dorsal view. Scale bar: 2.0 mm.
Figure 2 from: Werding B, Hiller A (2019) A new species of Polyonyx (Crustacea, Anomura, Porcellanidae) inhabiting polychaete-worm tubes (Annelida, Chaetopteridae) in the Indo-West Pacific. ZooKeys 818: 25-34. https://doi.org/10.3897/zookeys.818.30587
Figure 2 Polyonyxsocialis sp. n., male paratype, SMF 52401, South China Sea, south coast of Vietnam, Nhatrang Bay, Mun Island. a Third thoracic sternite b Telson c Right third maxilliped, dorsal view (setae omitted) d Left (larger) cheliped, dorsal and ventral views e First and second right walking legs, dorsal view f Detail of dorsal view of propodus and dactylus of right third walking leg. Scale bars: 0.5 mm (a–c, f), 2.0 mm (d), 1 mm (e).
FIGURE 15. Polyonyx obesulus Miers, 1884 in New records of decapod crustaceans from Kuwait (Malacostraca: Decapoda)
FIGURE 15. Polyonyx obesulus Miers, 1884: A—male from Failaka Island, Kuwait (MNHN-IU-2019-3186), dorsal view; B—same, with partly opened host sponge, frontodorsal view. Photographs by A. Anker.
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