Vanderhorstia lepidobucca, Scalycheek shrimpgoby

Vanderhorstia lepidobucca Allen, Peristiwady & Erdmann, 2014

Scalycheek shrimpgoby
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Image of Vanderhorstia lepidobucca (Scalycheek shrimpgoby)
Vanderhorstia lepidobucca
Male Afbeelding van Erdmann, M.V.

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

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: lepidobucca: Name from Latin word meaning scaly-cheek, with reference to the unique head scalation.
Eponymy: Professor Cornelius Jan van der Horst (1889–1951) was a Dutch zoologist who moved to South Africa (1928) and became Head of the Zoology Department, Witwatersrand University, Johannesburg. [...] (Ref. 128868), visit book page.

Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied Ecologie

marien pelagic-neritic; diepte 30 - 40 m (Ref. 95856). Tropical

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Western Pacific: Indonesia.

Grootte / Gewicht / Leeftijd

Maturiteit: Lm ?  range ? - ? cm
Max length : 4.0 cm SL (female)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 13; Anale stekels: 1; Anale zachte stralen: 14. This species is distinguished by the following characters: D VI-I,13; A I,14; pectoral rays 18; 51-55 scales in longitudinal series; 17-18 predorsal scales; scales on upper anterior corner of operculum; fully-scaled cheeks; with pre-pectoral scales; posterior scales ctenoid but cycloid on head and anterodorsal part of body; 3-5 + 12-15 gill rakers; gill opening extends forward nearly to a vertical at posterior edge of orbit; relatively low dorsal fin, no elongated spines, longest spine 1.9-2.8 in HL; long and pointed caudal fin, 2.2-2.8 in SL; sexual dichromatism none; mid-dorsal, neon blue stripe on head; on side of snout and cheek are irregular orange bands; middle of operculum with prominent yellow and blue-margined black spot; along middle of side with about 16-18 short brown bars; first dorsal fin blue, pale yellow low basally, just below middle of fin with row of large, irregular yellow spots (one between each spine), and tip of each spine yellow; second dorsal fin blue with a pair of yellow stripes; anal fin mainly yellow except blue on distal third; caudal fin blue with a large yellow spot medially at base from which pale yellow rays radiate posteriorly; pectoral fins with pair of large yellow spots at base and neon blue marking on uppermost part of base (Ref. 95856).
Body shape (shape guide): elongated; Cross section: oval.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Occurs on silty-sand bottoms in sheltered water exposed to periodic strong currents. It lives in burrows and presumably, like other members of the genus, is associated with snapping shrimps of the genus Alpheus (Ref. 95856).

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

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Allen, G.R., T. Peristiwady and M,V. erdmann, 2014. Vanderhorstia lepidobucca, a new species of shrimpgoby from Sulawesi, Indonesia. aqua, Int. J. Ichthyol. 20(2):81-86. (Ref. 95856)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))

  Onvoldoende gegevens (DD) ; Date assessed: 14 November 2023

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Schattingen op basis van modellen

Fylogenetische diversiteitsindex
(Ref. 82804)
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight 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)
3.2   ±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.).
Kwetsbaarheid van de visserij
(Ref. 59153)
Low vulnerability (10 of 100). 🛈