Vanderhorstia dawnarnallae, Dawn’s shrimpgoby

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Vanderhorstia dawnarnallae Allen, Erdmann & Mongdong, 2019

Dawn’s shrimpgoby
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Image of Vanderhorstia dawnarnallae (Dawn’s shrimpgoby)
Vanderhorstia dawnarnallae
Male picture by Allen, G.R.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: dawnarnallae: Named for Dawn Arnall, who both funded the expedition that led to the discovery of this species. She also provided critical support and advice to the Bird’s Head Seascape marine conservation initiative that now protects the habitat of this new species..

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

marien rifbewoner; diepte 10 - 20 m (Ref. 123061). Tropical

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Western Central Pacific: Indonesia (West Papua Province).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 3.9 cm SL mannelijk / geslacht onbekend; (Ref. 123061)

Biologie     Verklarende woordenlijst (bv. epibenthic)

The species is currently known only from the type locality, where the habitat consists of a gently sloping bottom with clean white sand and was well-removed (more than 100 m) from reef habitat, in an area exposed to periodic strong currents. An estimated 20 individuals were observed in an area approximately 30 sq.m and were seen mainly in pairs, occasionally solitary, although invariably associated with an unidentified snapping shrimp of the genus Alpheus that share the burrows (a symbiotic relationship found in all Vanderhorstia species (Ref. 123061).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Allen, G.R., M.V. Erdmann and M. Mongdong, 2019. Vanderhorstia dawnarnallae, a new species of shrimpgoby (Pisces: Gobiidae) from West Papua, Indonesia. J. Ocean Sci. Found. 33:89-98. (Ref. 123061)

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


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

FAO - Publication: search | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = No PD50 data   [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):  3.2   ±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).