Classificatie / Namen
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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Akko: Greek, akko, -oys = bogeyman, ugly devil (used to frighten children) (Ref. 45335).
Eponymy: Dr D Ross Robertson is an ichthyologist who works at the Smithsonian Tropical Research Institute, Panama (since 1975), where he conducts field research on a broad range of topics relating to the reproductive biology, demography, population biology, [...] (Ref. 128868), visit book page.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien demersaal; diepte 7 - 10 m (Ref. 58018). Tropical
Eastern Central Pacific: Gulf of Fonseca, El Salvador.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 9.0 cm SL mannelijk / geslacht onbekend; (Ref. 53408)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Distinguished by the following characteristics: very small eyes; light pink body color with darker red areas composed of blood capillaries close to surface; elongate body; first dorsal with VII spines; upper and lower jaws with enlarged, widely spaced teeth that overlap the lips of both jaws; greatly reduced head pores, occasionally absent (Ref. 92840).
Inhabits black mud, living in burrows (Ref. 92840).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Van Tassell, J.L. and C.C. Baldwin, 2004. A review of the gobiid genus Akko (Teleostei: Gobiidae) with description of a new species. Zootaxa 462:1-15. (Ref. 53408)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Bedreigd (EN) (B1ab(iii)+2ab(iii)); Date assessed: 14 February 2024
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00346 - 0.01589), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
Weerstandsvermogen (Ref. 120179) |
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |