Classification / Names
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Oxyurichthys: Greek, oxys = sharpen + Greek, oura = tail + Greek, ichthys = fish (Ref. 45335); omanensis: Named for its country type locality, Oman..
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin; saumâtre démersal. Tropical
Western Indian Ocean: Endemic to Oman.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 6.3 cm SL mâle / non sexé; (Ref. 128815)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 7; Rayons mous dorsaux (Total): 12; Épines anales 12-13. This species is distinguished from its congeners by the following set of characters: tentacle on dorsoposterior surface of the eye elongated; nape with well-developed membranous crest; nape scaled to above anterior half of opercle along sides with naked median along membranous crest, scales do not reach to above preopercle; opercle and pectoral base are naked; scales ctenoid laterally on trunk posterior to base of second dorsal fin 3rd element; lateral scale rows 51-58, often 51-56; transverse forward scale rows 23-29, usually 24-28; transverse rearward scale rows 14-16, usually 14-15; upper lip is usually constricted at premaxillary symphysis; infraorbital transverse papillae row 2 reaching eye margin dorsally and markedly short of longitudinal row d ventrally; with additional short transverse papillae rows between rows 2 and 3i; with dark saddle over caudal peduncle; snout length 34.9-45.4% HL; second dorsal-fin longest ray 1.1-1.6 head depth; pelvic fin is always reaching or passing anal-fin origin (Ref. 128815).
Occurs on shallow mudflat at Yeti, near the mouth of Wadi Aday (Muscat Area, northern Oman), which drains into the Gulf of Oman. Associated with the following species: Favonigobius reichei, Cryptocentroides arabicus, Planiliza klunzingeri and Terapon jarbua (Ref. 128815).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Zarei, F., S.M. Al Jufaili and H.R. Esmaeili, 2022. Oxyurichthys omanensis sp. nov., a new Eyebrow Goby (Teleostei: Gobiidae) from Oman. Zootaxa 5182(4):361-376. (Ref. 128815)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurFréquences de longueursMorphométrieMorphologieLarvesDynamique des populations larvairesRecrutementAbondanceBRUVS
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00338 - 0.01553), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.5 ±0.5 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).
