Actinopterigi (pesci con pinne raggiate) >
Perciformes (Perch-likes) >
Serranidae (Sea basses: groupers and fairy basslets) > Grammistinae
Etymology: Belonoperca: Greek, belone = needle; any fish with sharp pointed snout; also Pierre Belon, 1517-64, French zoologist born in Le Mans. Professor at the College de France, author of " La nature et diversité des poissons", 1551 + Greek, perke = perch (Ref. 45335). More on author: Fowler.
Ambiente / Clima / Range
Ecologia
; marino associati a barriera corallina; distribuzione batimetrica 4 - 50 m (Ref. 9710). Tropical, preferred ?; 30°N - 23°S
Indo-Pacific: East Africa to Samoa, north to the Ryukyu Islands, south to New Caledonia.
Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL maschio/sesso non determinato; (Ref. 9710)
Spine dorsali (totale): 9; Raggi dorsali molli (totale): 10; Spine anali 2; Raggi anali molli: 8. Body brown in color (may also be dusky bluish grey to almost black (Ref. 48635)), caudal peduncle with saddle-like yellow spot; large ocellated black spot on spinous dorsal (Ref. 4326).
Occurs in steep slopes of coral rich areas. Usually hovers in mid water in caves (Ref. 9710). Nocturnal species (Ref. 4326). Secretive and solitary (Ref. 37816). Feeds on small fishes and crustaceans (Ref. 89972). Easily missed and normally the yellow spot is noticed first (Ref. 48635). Produces the skin toxin grammistin.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Informazioni ulteriori
Nomi ComuniSinonimiMetabolismoPredatoriEcotossicologiaRiproduzioneMaturitàDeposizioneFecundityUovaEgg development
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00417 (0.00160 - 0.01085), b=3.14 (2.91 - 3.37), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 4.0 ±0.67 se; Based on food items.
Resilienza (Ref.
69278): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (22 of 100) .