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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..
More on authors: Jewett & Lachner.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 0 - 3 m (Ref. 89972). Tropical; 26°N - 32°S
Pacific Ocean: known only from the Society islands, Line Islands and Tuamotu Archipelago. Occurrence in other countries refer to Eviota guttata (restricted to the Red Sea) and E. teresae (Fiji, and as E. cf. terasae in other Western Pacific countries).
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 3.6 cm TL mannelijk / geslacht onbekend; (Ref. 89972)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
This species is distinguished by having a scattering of melanophores obliquely across the pectoral-fin base that is concentrated in the center; two distinct bands of melanophores extending posteriorly from the eye, the upper one is narrow, from eye to above the pectoral-fin base and the lower is broader and extends across the cheek onto the opercle, both of which are the two red bands extending back from the eye when fresh (Ref. 83982); no dark spots on ventral side of head on isthmus (Ref. 113727). Dorsal to anal fin-ray formula 9/8 (Ref. 116739).
Occurs in shallow lagoon and channel reefs at depths usually less than 3 m.
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Greenfield, D.W. and J.E. Randall, 2010. Four new gobiid fishes of the genus Eviota from the Western Pacific, with clarification of Evoita guttata and Evoita albolineata (Teleostei: Goblidae). Proc. Calif Acad. Sci. 61(3):269-289. (Ref. 83982)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 25.1 - 29.3, mean 28.4 °C (based on 2117 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [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): 3.1 ±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).
Nutrients (Ref.
124155): Calcium = 370 [165, 975] mg/100g; Iron = 1.37 [0.62, 2.98] mg/100g; Protein = 17.9 [15.8, 19.7] %; Omega3 = 0.0832 [, ] g/100g; Selenium = 19.9 [6.5, 58.0] μg/100g; VitaminA = 120 [25, 524] μg/100g; Zinc = 3.72 [2.11, 6.24] mg/100g (wet weight);
