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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Carrigobius: Name from the Latin 'gobius' (goby or gudgeon) and Carrie, referring to Carrie-Bow Cay, Belize, home of the Smithsonian Institution’s field station, where many specimens of Carrigobius amblyrhynchus were collected..
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; profondeur 8 - 50 m (Ref. 92840). Tropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri
Western Central Atlantic: Belize.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 4.0 cm SL mâle / non sexé; (Ref. 92840)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 8; Rayons mous dorsaux (Total): 10-11; Épines anales 1; Rayons mous anaux: 8 - 10; Vertèbres: 27. This species is distinguished by having all taxonomic characters present in most members of Gobiosomatini and Gobiosoma group (i.e., first dorsal-fin spines VII, pterygiophore insertion pattern of 3-221110, vertebrae 27, precaudal 11 and caudal 16, hypurals 1 and 2 fused to some extent with hypurals 3 and 4 and the terminal vertebral element, 1 epural); pelvic fins are well separated, lacking both the anterior frenum and well-developed membrane
connecting innermost rays (inter-radial membrane better developed in larvae); pelvic-fin rays
1-5, branched (the fifth ray branched only in mature adults), without fleshy or flattened tips; pelvic-fin rays extending posteriorly to about halfway to the anus or slightly further, but never reaching anus; no scales on the body (modified basicaudal scales absent); two anal-fin pterygiophores are inserted before first haemal spine; no cephalic sensory canals; D2 I,10-11; A I,8-10; body with diffuse dark saddles and a series of evenly spaced midlateral blotches on side of body; anterior profile of head blunt and nearly vertical (Ref. 113825).
Inhabits sandy bottoms in coral-reef habitats (Ref. 92840).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Tornabene, L., J.L. Van Tassel, D.R. Robertson and C.C. Baldwin, 2016. Molecular phylogeny, analysis of discrete character evolution, and submersible collections facilitate a new classification for a diverse group of gobies (Teleostei: Gobiidae: Gobiosomatini: Nes subgroup), with descriptions of nine new species. Zoological Journal of the Linnean Society 177(4):764-812. (Ref. 113825)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).