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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Eviota: No etymology given, suggested by Christopher Scharpt: from Latin 'eu' for 'true' and 'iota' for anything very small, in combination 'truly very small' referring to it as being the smallest vertebrate at the time it has benn described by Jenkins (thus, making the suggestion by Scharpt plausible.
Eponymy: Korechika Yano is a Japanese diving instructor and underwater photographer who provided the holotype of this goby. (See Yano). (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin récifal; profondeur 0 - 60 m (Ref. 85778). Tropical
Eastern Indian Ocean to Western Pacific: Ryukyu Islands, Brunei, Indonesia (N. Sulawesi & West Papua), Papua New Guinea, Philippines, Palau, Western Australia, and Sri Lanka.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 2.4 cm SL mâle / non sexé; (Ref. 81713)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 6 - 7; Rayons mous dorsaux (Total) : 8 - 9; Épines anales: 1; Rayons mous anaux: 8 - 9. This species have the complete cephalic sensory-canal pore configuration, pores B', C (unpaired), D (unpaired), E, F, H', N' and O'. It differs from the other species of this subgroup in having the following set of characters: usually 9 dorsal-fin and 8 anal-fin segmented rays; well-developed membranes between pelvic-fin segmented rays; densely pigmented on edge of scale pockets, forming dusky reticulations on body; middle of first dorsal fin with a narrow arc-shaped, diagonal pale band (subtranslucent in preserved specimen); 5-7 diagonal bright-blue to pale-blue bars (translucent and sometimes quite indistinct in preserved specimens) on second dorsal and anal fins in each; 2 ovoid dusky spots on dorsal and ventral parts of pectoral-fin base; absence of an enlarged, distinct subcutaneous dusky spot on mid-lateral caudal peduncle; caudal fin with no conspicuous dusky markings (Ref. 81713).
Body shape (shape guide): elongated; Cross section: compressed.
Inhabits coral reefs (Ref 90102).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Shibukawa, K. and T. Suzuki, 2005. Two new species of the gobiid fish genus Eviota (Teleostei, Perciformes, Gobioidei) from the Western Pacific. Bull. Natl. Sci. Mus. Ser A 31(2):65-76. (Ref. 81713)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00283 - 0.01691), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |