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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobionellinae
Etymology: Schismatogobius: Greek, schisma, -atos = crack, fissure + latin, gobius = gudgeon (Ref. 45335); sapoliensis: Name for the geographic area, Sapoli, where the specimens were caught in Halmahera.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce benthopélagique; profondeur 0 - 1 m (Ref. 118600). Tropical
Asia: Indonesia (Halmahera).
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 1.8 cm SL mâle / non sexé; (Ref. 118600); 1.8 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 7; Rayons mous dorsaux (Total) : 8 - 9; Épines anales: 1; Rayons mous anaux: 8 - 9. This species is distinguished by the following characters: pectoral rays usually 16 , the fin with a large transverse medium black band; first dorsal fin membrane posterior to spine 6 is not connected to base of spine of the second dorsal fin; ventral surface of head in male blackish or greyish with a white mentum while in female blackish or greyish, except the isthmus, which is whitish, and with a white mentum; frenum whitish with a blackish border in male, while whitish, sometimes with a distal black dot in female. A single mitochondrial lineage was observed for this species (BOLD: ADL4589) (Ref. 118600).
Cross section: oval.
Occurs in a freshwater stream with moderate to fast flow in shallow areas of rocks and gravel (depth 0.2-0.3 m), just below a waterfall (Ref. 118600).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Keith, P., H. Dahruddin, G. Limmon and N. Hubert, 2018. A new species of Schismatogobius (Teleostei: Gobiidae) from Halmahera (Indonesia). Cybium 42(2):195-200. (Ref. 118600)
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
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Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00332 - 0.01511), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.0 ±0.5 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).
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