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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Sicydiinae
Etymology: Stiphodon: Greek, stiphos, -eos, -oys = mass + Greek, odous = teeth (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique; amphidrome. Tropical
Asia and Oceania: Indonesia and Papua New Guinea.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 2.3 cm SL mâle / non sexé; (Ref. 26040); 2.1 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Second dorsal fin with 9 segmented rays; males with first dorsal fin same height as second dorsal fin; spines not filamentous; pectoral fin usually with 14 rays; predorsal midline naked; body anteriorly, belly, pectoral base and head naked; cycloid scales present midlaterally ventral to first dorsal fin, midline between second dorsal fin and anal fin, and caudal peduncle scales ctenoid; in life males bright red with blue head, and females transparent with slightly dusky markings.
Inhabits swift, clear streams with rocky bottoms.
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Watson, R.E., 1996. A review of Stiphodon from New Guinea and adjacent regions, with descriptions of five new species (Teleostei: Gobiidae: Sicydiinae). Rev. Fr. Aquariol. 23(3-4):113-132. (Ref. 26040)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
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).
