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52 results for “symbiotic crab”
FIGURE 2 in Ankerius aenigmaticus, a new genus and new species of aphanodactylid crab symbiotic with polychaetes from the Red Sea coast of Saudi Arabia (Crustacea: Decapoda: Brachyura: Aphanodactylidae)
FIGURE 2. Ankerius aenigmaticus gen. et sp. nov., female holotype (7.2 × 7.0 mm) (UF), Red Sea coast of Saudi Arabia. A, overall habitus; B, frontal view of cephalothorax; C, ventral view of cephalothorax showing thoracic sternum and vulvae.
FIGURE 5. Buccal cavity and third maxillipeds. A in Ankerius aenigmaticus, a new genus and new species of aphanodactylid crab symbiotic with polychaetes from the Red Sea coast of Saudi Arabia (Crustacea: Decapoda: Brachyura: Aphanodactylidae)
FIGURE 5. Buccal cavity and third maxillipeds. A, Selwynia laevis Borradaile, 1903, holotype male (7.1 × 5.6 mm) (CUMZ I. 63872), Hulule Atoll, Maldives, coll. J. S. Gardiner, 1900; B, Gandoa brevipes (H. Milne Edwards, 1853), female (7.2 × 5.0 mm) (ZSM 1277 / 1) [holotype of Voeltzkowia zanzibarensis Lenz, 1905], Kokotoni, Zanzibar, coll. July 1889; C, Gustavus mecognathus Ahyong & Ng, 2009, paratype female (13.9 × 8.0 mm) (ZRC 2010.0252), SW Cocos Barrier, Guam, near small pass on large terebellid worm, coll. G. Paulay, 20 March 2000; D, Ankerius aenigmaticus gen. et sp. nov., female holotype (7.2 × 7.0 mm) (UF), Red Sea coast of Saudi Arabia.
Figure 2 in Rediscovery and redescription of Entoniscus creplinii Giard and Bonnier, 1887 (Isopoda: Bopyroidea: Entoniscidae) parasitizing Polyonyx gibbesi Haig, 1956 (Decapoda: Anomura: Porcellanidae), a symbiotic crab from the tubes of Chaetopterus cf. variopedatus (Annelida), from North Carolina and Florida, U. S. A.
Figure 2. Entoniscus creplinii Giard and Bonnier, 1887 (USNM 1660598). A) Mature female, lateral view. B) Close-up of side of pleomere 3 showing scales. C) Terminal segment of pleon. D) Female cephalon with host sheath surrounding, en face view. E) Female cephalon with host sheath surrounding, lateral view. F) Female cephalon with host sheath removed, en face view. G) Female cephalon with host sheath removed, lateral view. H) Pleon of female with host sheath partially removed, asterisk showing position of first pleopods still covered by host sheath; stippled region shows channel within which second pleopods lay. Abbreviations: ce = cephalon; he = heart; 2–4 = pleopods 2 to 4. Scales = 0.5 mm (A, D–H); 10 µm (B, C).
Figure 1 in Rediscovery and redescription of Entoniscus creplinii Giard and Bonnier, 1887 (Isopoda: Bopyroidea: Entoniscidae) parasitizing Polyonyx gibbesi Haig, 1956 (Decapoda: Anomura: Porcellanidae), a symbiotic crab from the tubes of Chaetopterus cf. variopedatus (Annelida), from North Carolina and Florida, U. S. A.
Figure 1.Entoniscus creplinii Giard and Bonnier, 1887 (USNM 1660598). A) Mature female, dorsal view. B) Mature female, dorsal view. C) Mature female, lateral view. D) Pleon of female extending to opening at the merus-carpus articulation of the third right walking leg of host Polyonyx gibbesi Haig, 1956. Abbreviations: ce = cephalon; he = heart; 1o–5o = oostegites 1 to 5; 1p–5p = pleomeres 1 to 5; pl = pleural lamellae. Scales = 0.5 mm (A); 1 mm (B–D).
Fig. 3 in Anomuran and Brachyuran Symbiotic Crabs in Coastal Areas between the Southern Ryukyu arc and the Coral Triangle
Fig. 3. Anomuran crabs recorded from the western Fan-Zai-Aou Bay in northern Taiwan. (a) Allogalathea elegans (ò, ñ), (b) Galathea tanegashimae (ò, ñ), (c) Lauriea simulata (ñ), (d) Petrolisthes virgatus (ò, ñ), (e) Petrolisthes sp. (ñ). Scale bar represents 5 mm.
Fig. 1 in Anomuran and Brachyuran Symbiotic Crabs in Coastal Areas between the Southern Ryukyu arc and the Coral Triangle
Fig. 1. Map of the sampling area (a) and locations (b) in northern Taiwan during the sampling period (April to August 2014).
Fig. 4 in Anomuran and Brachyuran Symbiotic Crabs in Coastal Areas between the Southern Ryukyu arc and the Coral Triangle
Fig. 4. Brachyuran crabs recorded from the western Fan-Zai-Aou Bay in northern Taiwan. (a) Nucia sp. (ò), (b) Echinoecus pentagonus (ò, ñ), (c) Gonatonotus nasutus (ò), (d) Permanotus purpureus (ò, ñ), (e) Pilumnus sp. (ñ), (f) Domecia glabra (ò,ñ), (g) Domecia hispida (ò, ñ), (h) Tetralia aurantistellata (ò), (i) Tetralia cinctipes (ò, ñ), (j) Tetralia glaberrima (ò, ñ), (k) Tetralia nigrolineata (ò, ñ), (l) Tetralia rubridactyla (ò, ñ), (m) Tetraloides heterodactylus (ò, ñ), (n) Tetraloides nigrifrons (ò), (o) Tetraloides nigrifrons with darker color on carapace (ò, ñ), (p) Trapezia cymodoce (ò, ñ), (q) Trapezia digitalis (ò), (r) Trapezia lutea (ò, ñ), (s) Trapezia septata (ò, ñ), (t) Trapezia serenei (ò, ñ), (u) Chlorodiella laevissima (ò), (v) Chlorodiella nigra (ò, ñ), (w) Cymo melanodactylus (ò, ñ), (x) Hapalocarcinus marsupialis (ñ), (y) Utinomiella dimorpha (ò, ñ). Scale bar represents 5 mm.
Fig. 2 in Anomuran and Brachyuran Symbiotic Crabs in Coastal Areas between the Southern Ryukyu arc and the Coral Triangle
Fig. 2. Number (a) and proportion (b) of symbiont identified in the investigation area.
Fig. 5 in Anomuran and Brachyuran Symbiotic Crabs in Coastal Areas between the Southern Ryukyu arc and the Coral Triangle
Fig. 5. Brachyuran crab Trapezia septata living with the host coral Acropora hyacinthus.
FIGURE 1 in Ankerius aenigmaticus, a new genus and new species of aphanodactylid crab symbiotic with polychaetes from the Red Sea coast of Saudi Arabia (Crustacea: Decapoda: Brachyura: Aphanodactylidae)
FIGURE 1. Ankerius aenigmaticus gen. et sp. nov., female holotype (7.2 × 7.0 mm) (UF), Red Sea coast of Saudi Arabia. Colours in life. Photograph: A. Anker.
FIGURE 4 in Ankerius aenigmaticus, a new genus and new species of aphanodactylid crab symbiotic with polychaetes from the Red Sea coast of Saudi Arabia (Crustacea: Decapoda: Brachyura: Aphanodactylidae)
FIGURE 4. Ankerius aenigmaticus gen. et sp. nov., female holotype (7.2 × 7.0 mm) (UF), Red Sea coast of Saudi Arabia. A, B, left P2; C, D, left P3; E, F, left P4; G, H, left P5; I, J, propodus and dactylus of left P4. A, C, E, J, lateral view; B, D, F, I, mesial view. Scales: A–H = 1.0 mm; I, J = 0.5 mm.
FIGURE 3 in Ankerius aenigmaticus, a new genus and new species of aphanodactylid crab symbiotic with polychaetes from the Red Sea coast of Saudi Arabia (Crustacea: Decapoda: Brachyura: Aphanodactylidae)
FIGURE 3. Ankerius aenigmaticus gen. et sp. nov., female holotype (7.2 × 7.0 mm) (UF), Red Sea coast of Saudi Arabia. A, frontal view of cephalothorax showing orbit, antennule, antenna, epistome and endostome; B, front, orbit and antenna; C, epistome and endostome; D, left third maxiliped; E, female abdomen; F, left chela; G, merus of right cheliped. Scales = 1.0 mm.
FIGURE 2. Uruma ourana n. gen., n in A new genus and new species of symbiotic crab (Crustacea: Brachyura: Pinnotheroidea) from Okinawa, Japan
FIGURE 2. Uruma ourana n. gen., n. sp. Holotype, male, 4.2 × 9.2 mm, RUMF-ZC-907. a, cephalothorax, anterior view; b, anterior thoracic sterna, ventral view; c, posterior thoracic sterna, posterior ventral view. Abbreviations: p = penis, pb = press button of abdominal locking mechanism, st 4–8 = thoracic sternites 4–8.
FIGURE 3. Uruma ourana n. gen., n in A new genus and new species of symbiotic crab (Crustacea: Brachyura: Pinnotheroidea) from Okinawa, Japan
FIGURE 3. Uruma ourana n. gen., n. sp. Holotype, male, 4.2 × 9.2 mm, RUMF-ZC-907. a, cephalothorax, anterior view; b, right third maxilliped; c, carpus and distal lobe of merus of left cheliped, anterior-upper view; d, right chela, outer view; e, left third ambulatory leg, dorsal view; f, propodus and dactylus of left third ambulatory leg, ventral-inner view; g, right fourth ambulatory leg, dorsal view. Scales = 1 mm.
FIGURE 5 in A new genus and new species of symbiotic crab (Crustacea: Brachyura: Pinnotheroidea) from Okinawa, Japan
FIGURE 5. Holotype of Gandoa zanzibarensis (Lenz, 1905) (after Lenz, 1905: pl. 47 figs. 9–9c). a, habitus; b, cephalothorax, frontal view; c, left third maxilliped; d, abdomen and telson.
FIGURE 4. Uruma ourana n. gen., n in A new genus and new species of symbiotic crab (Crustacea: Brachyura: Pinnotheroidea) from Okinawa, Japan
FIGURE 4. Uruma ourana n. gen., n. sp. Holotype, male, 4.2 × 9.2 mm, RUMF-ZC-907. a, telson, abdomen, and posterior margin of carapace; b, right G1, ventral view; c, right G2, dorsal view. Scales = 1 mm.
FIGURE 1 in A new genus and new species of symbiotic crab (Crustacea: Brachyura: Pinnotheroidea) from Okinawa, Japan
FIGURE 1. Live colouration of Uruma ourana n. gen., n. sp. Holotype, male, 4.2 × 9.2 mm, RUMF-ZC-907.
FIGURE 3 in Aphanodactylidae, a new family of thoracotreme crabs (Crustacea: Brachyura) symbiotic with polychaete worms
FIGURE 3. Gandoa zanzibarensis (Lenz, 1905), female holotype. A, habitus. B, cephalothorax, frontal view. C, left maxilliped 3. D, abdomen. (After Lenz 1905: pl. 47 figs. 9–9c).
FIGURE 7. A, Gustavus mecognathus n. gen., n in Aphanodactylidae, a new family of thoracotreme crabs (Crustacea: Brachyura) symbiotic with polychaete worms
FIGURE 7. A, Gustavus mecognathus n. gen., n. sp., male holotype, cl. 6.1 mm, cw. 8.8 mm (ZRC) (lower) and female paratype, cl. 8.0 mm, cw. 13.9 mm (ZRC) (upper) (photo: G. Paulay). B, Uruma ourana Naruse, Fujita & Ng, 2009, male holotype, cl. 4.2 mm, cw. 9.2 mm (RUMF-ZC-907) (after Naruse et al. 2009: fig. 1).
FIGURE 2 in Aphanodactylidae, a new family of thoracotreme crabs (Crustacea: Brachyura) symbiotic with polychaete worms
FIGURE 2. Aphanodactylus loimiae, ovigerous female, cl. 8.6 mm, cw. 13.9 mm (CBM 5341). A, habitus. B, cephalothorax, anterior view. C, thoracic sternum. D, right chela. E, right P4. Scales A, C, D = 3.0 mm; B, E = 1.5 mm.
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International Brain Laboratory public data
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OpenNeuro
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