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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Priolepis: Greek, prio = to saw + Greek,lepis = scale (Ref. 45335); vexilla: Name from Latin vexillum, a ribbonlike military standard attached to a staff or lance, referring to the extremely elongate second dorsal spine, which resembles a military banner carried by knights.
More on authors: Winterbottom & Burridge.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin récifal; non migrateur; profondeur 0 - 25 m (Ref. 9018). Tropical
Western Central Pacific: Philippines and Indonesia.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 1.9 cm SL mâle / non sexé; (Ref. 9018)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 9; Épines anales: 1; Rayons mous anaux: 7 - 8. This species is distinguished by the following characters: a fraenum; unbranched second dorsal-fin rays; second spine of first dorsal fin reaching beyond the caudal peduncle when extended (Ref. 9018); characterized further by reddish orange body color with dark scale margins forming network on side of body; head and upper back below first and second dorsal fins with dark-edged whitish bars, including bifurcate bar originating on nape and forms an inverted "Y"; longitudinal scale series 23-24; ctenoid body scales except cycloid on abdomen; nape, operculum, cheek and breast without scales; cheek without vertical rows of papillae; depth of body 3.7-4.0 in SL (Ref. 90102).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found in reefs or areas with soft bottoms.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Winterbottom, R. and M. Burridge, 1993. Revision of the species of Priolepis possessing a reduced transverse pattern of cheek papillae and no predorsal scales (Teleostei; Gobiidae). Can. J. Zool. 71:494-514. (Ref. 9018)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Preferred temperature (Réf.
123201): 28.4 - 29.3, mean 28.8 °C (based on 652 cells).
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.0 ±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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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