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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.; pseudozebrina: Name from Greek 'pseudos' for 'lie' and 'zebrina' (New Latin meaning zebra-marked), referring to its similarity to Eviota zebrina.
Distribution and habitat. Definitively known only from Fiji, but specimens ident.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 0 - 5 m (Ref. 126577). Tropical
Oceania: Fiji.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 1.8 cm SL mannelijk / geslacht onbekend; (Ref. 126577); 1.5 cm SL (female)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 9; Anale stekels: 1; Anale zachte stralen: 8. This species is distinguished by the following characters: body deep, 22-26% SL; usually pectoral-fin rays 15; presence of a cephalic sensory-canal pore pattern lacking only the IT pore; unbranched pectoral-fin rays; with dorsal/anal-fin ray formula 9/8; the fifth pelvic-fin ray 6-16% of 4th ray. Colouration: body translucent gray background with markings of white, brown, or black, no red coloration; dark rectangular to round spot on area of preural centrum followed by a dark vertical line over the end of hypural plate; caudal fin crossed by 6-7 dark vertical bars when preserved; naris long and black (Ref. 126557).
Most samples were collected from habitats with rock and green algae, also from a lagoonal habitat with mixed sand, coral rubble, macroalgae and scattered live coral. Collected from the intertidal to a maximum depth of 5 m. Collected by hand net and clove oil and rotenone (Rer. 126577).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Tornabene, L., D.W. Greenfield and M.V. Erdmann, 2021. A review of the Eviota zebrina complex, with descriptions of four new species (Teleostei, Gobiidae). ZooKeys 1057:149-184. (Ref. 126577)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = No PD50 data [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).
Trofisch niveau (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
