Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa
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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; readerae: Named for Sally E. Reader.
Eponymy: Sally E Reader is an ichthyologist at the Australian Museum Research Institute. [...] (Ref. 128868), visit book page.
More on authors: Gill & Jewett.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 0 - 30 m (Ref. 59013). Temperate
Southwest Pacific, Middleton and Elizabeth Reefs on the Lord Howe Rise, Tasman Sea.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 1.8 cm SL Männchen/unbestimmt; (Ref. 59013)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 7; Rückenflossenweichstrahlen (insgesamt) : 9; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 8; Wirbelzahl: 26. This species is distinct with the following set of characters: D VI + I, 9; A I, 8; with some pectoral-fin rays branched; fifth segmented pelvic-fin ray is lacking; cephalic sensory-pore system pattern 1; non-fimbriate male genital papilla; dark bars or saddles 12-13 on trunk from origin of spinous dorsal fin to mid peduncular spot, not extending below midline (except in small juveniles); pectoral-fin base with a prominent circular dark spot dorsally (sometimes with additional small diffuse spot ventrally) (Ref. 59013). Dorsal to anal fin-ray formula 9/8 (Ref. 116739).
Specimens were collected from tidal pools, lagoon patch reefs and reef slopes at depths from about 0.3 to at least 30 m (Ref. 59013). Benthic, also found in coral and rock reefs (Ref. 75154).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Gill, A.C. and S.L. Jewett, 2004. Eviota hoesei and E. readerae, new species of fish from the Southwest Pacific, with comments on the identity of E. corneliae Fricke (Perciformes: Gobiidae). Rec. Western Aust. Mus. 56:235-240. (Ref. 59013)
IUCN Rote Liste Status (Ref. 130435: Version 2024-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Estimates based on models
Preferred temperature (Ref.
123201): 21 - 22.9, mean 21.6 °C (based on 15 cells).
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=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-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).
Nutrients (Ref.
124155): Calcium = 158 [58, 726] mg/100g; Iron = 0.781 [0.259, 2.074] mg/100g; Protein = 18.2 [15.8, 20.3] %; Omega3 = 0.433 [0.105, 1.832] g/100g; Selenium = 8.29 [1.82, 33.67] μg/100g; VitaminA = 65.8 [7.9, 530.2] μg/100g; Zinc = 2.88 [1.29, 5.71] mg/100g (wet weight);
![Image of Eviota readerae (Reader\](/images/thumbnails/gif/tn_Evrea_f0.gif "Image of Eviota readerae (Reader\")
