Classificazione / Nomi
Nomi Comuni | Sinonimi | Catalog of Fishes(Genere, Specie) | ITIS | CoL | WoRMS | Cloffa
>
Callionymiformes (Dragonets) >
Draconettidae (Slope dragonets)
Etymology: Centrodraco: Greek, kentron = sting + Greek, drako = dragon (Ref. 45335); atrifilum: Named for the black filament on the second spine of the first dorsal fin; Latin 'ater' for black and ‘filum’ for thread.
More on author: Fricke.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino benthopelagico; distribuzione batimetrica 437 - 640 m (Ref. 84091). Deep-water
Western Pacific: Australia.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 2.1 cm SL maschio/sesso non determinato; (Ref. 84091); 3.4 cm SL (female)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
This species is distinguished by having the following characters: anal fin rays 12-13; second dorsal fin rays, 13-14; first dorsal fin with second spine elongate and filamentous in both sexes, the second dorsal fin with no filaments in males; male body colour pattern dorsally with 3 pairs of vertical dark brown streaks, followed by a single saddle below the end of the second dorsal fin and on the caudal peduncle (Ref. 84091).
Body shape (shape guide): elongated; Cross section: flattened.
Specimen was collected with a beam trawl, probably on soft bottom for species of Centrodraco usually occur on patches of soft substrate on the continental slope. Extremely rare in collections, and probably also biologically rare (Ref. 84091).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Fricke, R., 2010. Centrodraco atrifilum, a new deepwater dragonet species from eastern Australia (Teleostei: Draconettidae). Stuttgarter Beiträge zur Naturkunde A, Neue Serie 3:341-346. (Ref. 84091)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Temperatura preferita (Fonte Biblio.
123201): 6.7 - 10.2, mean 7.7 °C (based on 62 cells).
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
🛈