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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,.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 14 - 30 m (Ref. 111251). Temperate
Western Indian Ocean: Kwazulu-Natal Province, South Africa.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 2.0 cm SL hane/ej könsbestämd; (Ref. 111251); 1.7 cm SL (female)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 8; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 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.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (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). |
Trofisk nivå (Ref. 69278) |
3.0 ±0.3 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |