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Beloniformes (Needle fishes) >
Zenarchopteridae (Internally fertilized halfbeaks)
Etymology: Dermogenys: Greek, derma = skin + Greek, geny, -yos = face, jaw (Ref. 45335); bruneiensis: Named after country of type locality, Brunei.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce pélagique. Tropical
Asia: endemic to Brunei.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 3.4 cm SL mâle / non sexé; (Ref. 44897); 5.5 cm SL (female)
Collected from coastal, black waters throughout Brunei (taken from L.R. Parenti's field notes at USNM). The streams where specimens were collected either ran through Nipa or dipterocarp vegetation. Species collected at more than one of the stations include: the phallostethids
Neostethus borntiensis, N. bicornis; the gobies Stimatogobius borneensis, Bruchygobius doriae, Mugilogobius rambaiae, Hemigobius sp.; the puffer Tetraodon leirus; and eleotrids Bostryhus sp. and Ophiocara pomcephala; also a species of Zenarchopterus was collected at one station (Ref. 44897).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Meisner, A.D., 2001. Phylogenetic systematics of the viviparous halfbeak genera Dermogenys and Nomorhamphus (Teleostei: Hemiramphidae: Zenarchopterinae). Zool. J. Linn. Soc. 133:199-283. (Ref. 44897)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00198 - 0.01053), b=3.03 (2.83 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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