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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: longignathus: Name 'longignathus' from the Latin word 'longus' and Greek word 'gnáthos', meaning 'long' and ' jaw', in reference to the long jaw of the new species.
Eponymy: The ‘Vanneau’ was the name of the ship from which the type species, V. dollfusi, was collected. (Ref. 128868), visit book page.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal; profondeur ? - 26 m (Ref. 138099). Tropical
Eastern Central Atlantic: São Tomé and Príncipe.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 2.7 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 10; Épines anales: 1; Rayons mous anaux: 9. This species is distinguished from its congeners by the following set of characters: head wide and depressed; mouth anterior tip above level of lower eye edge; posterior angle of jaw ending posteriorly below posterior iris; suborbital longitudinal row b anteriorly ending distant behind the vertical to the posterior edge of eye; absence of a transverse rows c above or below row b; six suborbital transverse c rows of sensory papillae; suborbital longitudinal row d divided; and anterior dorsal transverse row o distant at the dorsal midline from the equivalent row (Ref. 138099).
Body shape (shape guide): elongated; Cross section: oval.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Schliewen, U.K., P. Wirtz, R. Böhmer, F. Deister, L. Rüber, S. Ramirez-Amaro, H.R. Esmaili and M. Kovačić, 2025. Vanneaugobius longignathus, a new gobiid species from São Tomé Island (eastern tropical Atlantic), with a rediagnosis of the genera Wheelerigobius and Vanneaugobius. Spixiana 47(2):261-285. (Ref. 138099)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 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). |
Niveau trophique (Réf. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |