Klassifizierung / Names
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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.; amamiko: Named for the Goddess of the Ryukyu Islands in Japanese mythology; noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 7 - 15 m (Ref. 130266). Temperate
Verbreitung
Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri
Northwest Pacific: Japan.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 1.1 cm SL Männchen/unbestimmt; (Ref. 130266); 1.1 cm SL (female)
Kurzbeschreibung
Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt): 7; Rückenflossenweichstrahlen (insgesamt): 8; Afterflossenstacheln 1; Afterflossenweichstrahlen: 8. This species is distinguished by the following set of characters: cephalic sensory-canal pores absent; dorsal/anal fin-ray formula 8/8; pectoral-fn rays 14-15; no 5th pelvic-fn ray or rudimentary; urogenital papillae of both sexes non-fimbriate; five dark brown irregularly shaped (usually X- or Y-like) bars on body; two narrow diagonal red lines below the eye; anal-fin base with two reddish-brown spots; caudal peduncle without dark spots over preural centrum; caudal-fin base no crescentic marks (Ref. 130266).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Fujiwara, K., T. Suzuki and H. Motomura, 2019. Two new dwarfgobies (Gobiidae) from southern Japan: Eviota amamiko and Eviota perspicilla. Ichthyol. Res. 67(1):139-154.
[First published online, pp. 1-16, 12 Oct. 2019. Volume number and pages added on 19 Jan. 2020.] (Ref. 130266)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Mehr Information
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Tools
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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].
Trophic level (Ref.
69278): 2.9 ±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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).