Classification / Names
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Callionymiformes (Dragonets) >
Draconettidae (Slope dragonets)
Etymology: Centrodraco: Greek, kentron = sting + Greek, drako = dragon (Ref. 45335); fidelis: Name from Latin 'fidelis' meaning loyal, referring to the type locality on the southern Loyalty Ridge..
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক তলদেশ বিহারী; গভীরতার পরিসীমা 412 - 440 m (Ref. 105116). Deep-water
Southwest Pacific: New Caledonia.
আকৃতি / ওজন / Age
Maturity: Lm ? range ? - ? cm
Max length : 4.2 cm SL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 105116)
Short description
সনাক্তকারী নির্দেশক | বহিঃ অঙ্গ সংস্থান | মরফোমেট্রিক্স
পৃষ্ঠীয় কাঁটা (মোট ) : 3; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 14; পায়ূর নরম পাখনা্তুন্ড: 13. This species is distinguished by the following: D III. D2 14: A 13; in males, the first dorsal fin has the second spine elongate and filamentous and the second dorsal fin very low, without filaments; opercular spine in subopercular spine 1.8-2.4; the body slightly compressed, body depth 7.4-8.5% of SL, body width 7.7-8.8% of SL; pectoral fin is short and not reaching to anus when adpressed, pectoral fin length 9.9-11.8% of SL; body colour pattern in males pale, with a single grey spot on the beginning of the lower lateral line; filament of first dorsal fin pale, fin with a large basal dark blotch; anal fin with three dark blotches in males (Ref. 105116).
Collected with dredge from a sand bottom, together with the lophiid Lophiomus setigerus
(Vahl, 1797), the cynoglossid Paraplagusia sp., and the hoplichthyid Hoplichthys citrinus Gilbert, 1905 (Ref. 105116).
Life cycle and mating behavior
Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট
Fricke, R., 2015. Centrodraco fidelis (Draconnettidae), a new deepwater dragonet species from the southern Loyalty Ridge, southwestern Pacific Ocean. Cybium 39(3):211-217. (Ref. 105116)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
হাতিয়ার
Special reports
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ইন্টারনেট সুত্র
Estimates based on models
Phylogenetic diversity index (Ref.
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).
ট্রফিক পর্যায়ে (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
