Common names from other countries
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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
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 0 - 22 m (Ref. 107299). Tropical; 7°N - 24°S
Pacific Ocean: Philippines, Japan (Ryukyu Islands), Micronesia (Palau, Pohnpei, Marshall Islands), Kiribati (Phoenix and Line Islands, Caroline Island), southwards to Indonesia (Bali), Papua New Guinea, Solomon Islands, Vanuatu, Fiji, New Caledonia, and Australia (Great Barrier Reef).
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.5 cm SL maschio/sesso non determinato; (Ref. 48637)
Short description
Morfologia | Morfometria
Spine dorsali (totale): 7; Raggi dorsali molli (totale): 7-10; Spine anali 1; Raggi anali molli: 6 - 8. This species is distinguished by the following characters: cephalic sensory-canal pore system lacking only the IT pore (pattern 2); unbranched pectoral-fin rays; dorsal/anal-fin formula is 8-9/7-8; the fifth pelvic-fin is ray 10% of 4th pelvic ray); caudal fin base with a vertical spot, proceeded by a more rounded spot; the lower caudal-fin rays with an elongate dark streak; no wavy vertical
lines crossing caudal fin. when alive, there is a narrow red line running down the lateral midline of the body (Ref. 107299).
Inhabits deep coastal slopes, subject to strong currents, on rubble reef to 30 meters depth (Ref. 48637). Collected from depths less than 1 to at least 30 m.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Threat to humans
Harmless
Human uses
Informazioni ulteriori
Nomi ComuniSinonimiMetabolismoPredatoriEcotossicologiaRiproduzioneMaturitàDeposizioneFecundityUovaEgg development
Age/SizeAccrescimentoLength-weightLength-lengthLength-frequenciesMorfometriaMorfologiaLarveDinamica popolazioni larvaliReclutamentoAbbondanza
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaElectrophoresesEreditarietàMalattieElaborazioneMass conversion
Strumenti
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.1 ±0.3 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).