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; sodwanaensis: Named for its type locality, Sodwana Bay (an adjective), plus the Latin suffix ensis denoting locality of occurrence,.
Environment: milieu / climate zone / Tiefenbereich / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 14 - 30 m (Ref. 111251). Temperate
Western Indian Ocean: Kwazulu-Natal Province, South Africa.
Size / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 2.0 cm SL Männchen/unbestimmt; (Ref. 111251); 1.7 cm SL (female)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 8; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 7. This species is distinguished by the following characters: complete cephalic sensory-pore system (pattern 1); 15 pectoral-fin rays, 9-14 are branched; dorsal/anal fin-ray formula, 8/7; short fifth pelvic-fin ray, 20% of 4th ray; with a dark occipital spot and a dark spot on preural centrum; orange (not dark) spots on pectoral-fin base 2, the upper one twice size of lower; first dorsal and anal fins are black; second dorsal fin dark (Ref. 111251).
Body shape (shape guide): elongated; Cross section: oval.
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Greenfield, D.W. and R. Winterbottom, 2016. Eviota sodwanaensis, a new dwarfgoby from South Africa (Teleostei: Gobiidae). J. Ocean Sci. Found. 22:53-57. (Ref. 111251)
IUCN Rote Liste Status (Ref. 130435: Version 2025-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
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=0.00692 (0.00284 - 0.01683), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.0 ±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).
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