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> Centrarchiformes (Basses) > Oplegnathidae (Knifejaws)
Etymology: Oplegnathus:Greek, hoplon = weapon + Greek, gnathos = jaw (Ref. 45335). Eponymy: David Barry Conway (d: 1832) was a Royal navy surgeon who was medical superintendant on two different convict ships to Australia. [...] (Ref. 128868), visit book page. More on author: Richardson.
পৃষ্ঠীয় কাঁটা (মোট ) : 12; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 11 - 14; পায়ূ কাঁটা : 3; পায়ূর নরম পাখনা্তুন্ড: 11 - 13. Body shape (shape guide): short and / or deep.
Found in coastal waters down at a depth of about 150 m. Adults found near reefs, juveniles found near floating objects. Feed on benthic invertebrates and algae (Ref. 5213). May live longer than 10 years. Spawning occurs throughout the year (Ref. 57746). Rarely hooked but easily speared (Ref. 4387).
জীবনচক্র এবং প্রজনন আচরণ পরিপক্কতা | প্রজনন | ডিম ছাড়া | ডিমসমূহ | ডিম্বধারন ক্ষমতা | শুককীট
ফাইলোজেনেটিক বৈচিত্র্য সূচক (সূত্র 82804): PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
ট্রফিক পর্যায়ে (সূত্র 69278): 2.7 ±0.24 se; based on food items.
