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Blenniiformes (Blennies) >
Blenniidae (Combtooth blennies) > Salariinae
Etymology: Ecsenius: Greek, exenios, -os, -on = uncontrolled, immoderate.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; profondeur 6 - 8 m (Ref. 90102). Tropical; 10°N - 15°S
Western Pacific: Palau, Papua New Guinea (Umboi Islands, Trobriand/Kiriwina Islands), and Solomon Islands (Savo, Guadalcanal).
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 4.1 cm SL mâle / non sexé; (Ref. 1602)
Description synthétique
Morphologie | Morphométrie
Épines dorsales (Total): 12; Rayons mous dorsaux (Total): 13-14; Épines anales 2; Rayons mous anaux: 15 - 16
Adults occur solitary or in small groups in fringing reefs to 8 m deep (Ref. 90102). They inhabit vertical surfaces of cuts along clear reef margins to a depth of 6 m (Ref. 37816). Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114). Minimum depth of 6 m reported from Ref. 1602.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Oviparous, distinct pairing (Ref. 205).
Springer, V.G., 1988. The Indo-Pacific blenniid fish genus Ecsenius. Smithson. Contrib. Zool. (465):134 p. (Ref. 5296)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurFréquences de longueursMorphométrieMorphologieLarvesDynamique des populations larvairesRecrutementAbondanceBRUVS
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Estimates based on models
Preferred temperature (Ref.
123201): 28.8 - 29.5, mean 29.1 °C (based on 405 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00335 - 0.01640), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 2.0 ±0.00 se; based on food items.
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).