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
Ecologia
marino; salmastro demersale. Tropical
Western Indian Ocean: Endemic to Oman.
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 6.3 cm SL maschio/sesso non determinato; (Ref. 128815)
Short description
Morfologia | Morfometria
Spine dorsali (totale): 7; Raggi dorsali molli (totale): 12; Spine anali 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
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Informazioni ulteriori
Nomi ComuniSinonimiMetabolismoPredatoriEcotossicologiaRiproduzioneMaturitàDeposizioneSpawning aggregationFecundityUovaEgg development
Age/SizeAccrescimentoLength-weightLength-lengthLength-frequenciesMorfometriaMorfologiaLarveDinamica popolazioni larvaliReclutamentoAbbondanzaBRUVS
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaElectrophoresesEreditarietàMalattieElaborazioneNutrientsMass conversion
CollaboratoriImmaginiStamps, Coins Misc.SuoniCiguateraVelocitàModalità di nuotoArea branchialeOtolithsCervelliVista
Strumenti
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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).
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
