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Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Bryx: Greek, bryx, brychos= abyss (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin benthopélagique; profondeur 0 - 45 m (Ref. 5316). Tropical
Western Indian Ocean: Hermits Island (Eritrea), Zanzibar (Tanzania), Seychelles, Makran coast, Kuwait to Abu Dhabi (United Arab Emirates) and Gulf of Oman.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?, range 12 - ? cm
Max length : 12.5 cm SL mâle / non sexé; (Ref. 5316)
Occurs in tide pools and flats in depths less than 1 m, among the brown alga Cystoseira sp.; has also been trawled at a depth of 45 m. Males mature at about 11.5 cm SL. Ovoviviparous (Ref. 205). Males carry the eggs in their brood pouches (Ref. 205).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Male carries the eggs in a brood pouch (Ref. 205).
Dawson, C.E., 1985. Indo-Pacific pipefishes (Red Sea to the Americas). The Gulf Coast Research Laboratory Ocean Springs, Mississippi, USA. (Ref. 5316)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimates based on models
Preferred temperature (Ref.
123201): 25.6 - 29.3, mean 27.1 °C (based on 302 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00037 (0.00016 - 0.00085), b=3.18 (2.99 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
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).