Gobiodon howsoni, Howson's coralgoby

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Espèces associées
- Espèces pour
  Gobiodon
- Espèces pour
  Gobiidae
- - Classification -
- Gobiinae
- Gobiidae
- Gobiiformes
- Teleostei
- Chordata
- Animalia

Gobiodon howsoni Allen, 2021

Howson's coralgoby

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$Image of Gobiodon howsoni (Howson\$

No image available for this species;
drawing shows typical species in Gobiidae.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Gobiodon: Latin, gobius = gudgeon + Greek, odous = teeth (Ref. 45335); howsoni: Named for Craig Howson, who provided the first author with numerous collecting and diving opportunities in the Australia-New Guinea region, resulting in the discovery of several new species (Ref. 125638).
Eponymy: Craig Howson is a long-time friend of the authors and the founding (1987) Director of North Star cruises and owner of the ‘luxurious’ Australian cruise ship ‘True North’. [...] (Ref. 128868), visit book page.

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

marin récifal; profondeur ? - 12 m (Ref. 125637). Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Eastern Indian Ocean: Western Australia.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 2.7 cm SL mâle / non sexé; (Ref. 125637)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 10; Épines anales: 1; Rayons mous anaux: 9; Vertèbres: 26. This species is distinguished by the following characters: colouration pattern: semitranslucent greyish with a bifurcate white stripe straddling the spinal column, back with a narrow brown stripe extending from the side of the nape to the caudal peduncle, and a wider brown stripe on the ventral part of the body extending from the pectoral-fin axil to the caudal peduncle; some smaller individuals (less than about 2.0 cm SL) have a strong yellow tint on the head and body, and lack the dorsal-most brown stripe on the side; differs from most of its congeners in having a relatively low number of pectoral-fin rays 15-17, usually 16; D VI+I,10; A I,9 (rarely I,8); branched caudal-fin rays usually 15 (sometimes 14, especially specimens < 16 mm SL), anterior dentary has a single enlarged canine posterior to the main band of smaller teeth, and the aperture of the genital papilla reaching or nearly reaching anal-fin origin when adpressed (Ref. 125637).

Facultative air-breathing in the genus (Ref. 126274); Occurs in lagoon coral reefs, sheltering among dense branches of Acropora corals, especially A. longicyanthus (Ref. 125638).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Allen, G.R., 2021. Gobiodon howsoni, a new species of coral reef fish (Gobiidae: Teleostei) from Rowley Shoals, Western Australia. aqua, Intl. J. Ichthyol. 27(1):11-20. (Ref. 125637)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
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Ecology
Écologie

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Life cycle
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Distribution
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BRUVS - Videos

Anatomy
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Sources Internet

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.2 ±0.4 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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