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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; fasciola: Named in reference to the bands nearly encircling the trunk (Ref. 5289).
More on authors: Karnella & Lachner.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser riff-verbunden; tiefenbereich 1 - 15 m (Ref. 107299). Tropical; 30°N - 24°S
Western Pacific: Japan (Ryukyu Islands), Papua New Guinea (Trobriand Islands), New Caledonia, Fiji (widely distributed but not in the S.E. Lau Grp), Tonga, Australia (Great Barrier Reef), and throughout Micronesia to Kiribati.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 2.5 cm SL Männchen/unbestimmt; (Ref. 48637)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 8 - 9; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 8 - 9; Wirbelzahl: 26 - 27. This species is distinguished by the following characters: complete cephalic sensory-canal pore system; dorsal/anal-fin formula 9/8; branched pectoral-fin rays; absence of fifth pelvic-fin ray; non-fimbriate urogenital papilla; pectoral-fin base with a single dark vertical bar; the body is light with numerous dark bands on almost full depth of the body (Ref. 107299).
Body shape (shape guide): elongated.
Inhabits shallow reef flats, secretive in corals (Ref. 48637). Common along wave-swept reef margins.
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Benthic spawner.
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell; Aquarium: Kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00692 (0.00283 - 0.01691), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Widerstandsfähigkeit (Ref. 120179) |
hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
Nährstoffe (Ref. 124155) |
Calcium = 420 [176, 1,229] mg/100g; Iron = 1.56 [0.67, 3.47] mg/100g; Protein = 17.6 [15.5, 19.5] %; Omega3 = 0.0999 [, ] g/100g; Selenium = 29.2 [8.5, 87.0] μg/100g; VitaminA = 124 [25, 609] μg/100g; Zinc = 4.39 [2.39, 7.28] mg/100g (wet weight); |