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Eviota lacrimosa Tornabene, Ahmadia & Williams, 2013

Weeping dwarfgoby
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Eviota lacrimosa   AquaMaps   Data sources: GBIF OBIS
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Image of Eviota lacrimosa (Weeping dwarfgoby)
Eviota lacrimosa
Picture by Williams, J.T.

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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.;  lacrimosa: Name from Latin 'lacrimosa' meaning tearful or weeping; both scientific and common names refer to the bar below the eye, which is reminiscent of a tear; noun in apposition..

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien benthopelagisch; diepte 2 - 36 m (Ref. 94084). Tropical

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Eastern Central Pacific: known only from the Marquesas Islands, French Polynesia.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 1.0 cm SL mannelijk / geslacht onbekend; (Ref. 94084)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 8; Anale stekels: 1; Anale zachte stralen: 7 - 8. This species is characterized by the following set of characters: sensory pore pattern group 2, with only IT pore missing; dorsal/anal ray formula 8/8; some pectoral-fin rays are branched; fifth pelvic-fin ray 1/10-2/10 length of fourth pelvic fin ray; distinct dark vertical stripe on cheek extending ventrally from middle of eye to under lower jaw; urogenital papilla not fimbriate (Ref. 94084).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Collected on small coral bommie on sandy slope (Ref. 94084).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

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Tornabene, L., G.N. Ahmadia and J.T. Williams, 2013. Four new species of dwarfgobies (Teleostei: Gobiidae: Eviota) from the Austral, Gambier, Marquesas and Society Archipelagos, French Polynesia. Syst. Biodiver. 11(3):363-380. (Ref. 94084)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 09 March 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): 27.8 - 28.1, mean 28 °C (based on 13 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  2.9   ±0.3 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).