New Zealand giant sawbelly
📖 Overview
Inhabits continental slopes, seamounts and submarine rises with collection depths recorded between about 140 and 760 m, but most often 250-400 m .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 12 - 13; Anal spines: 3; Anal soft rays: 3 - 10. This species is distinguished by the following characters: 15 pectoral-fin rays, rarely 13, 14 or 16; 18-21 total gill rakers on outer side of first arch; 9-12 abdominal scutes, some scutes in large individuals with multiple apical points; 16-22 predorsal scales; isthmus lacking scales; body scales adherent; lateral–line scales with strong medial ridge, but no spine in small and medium sized adults, with strong spine centrally on posterior margin in large adults; scales on predorsal midline forming low raised ridge; body ovoid and deep, depth 1.9-2.1 in SL; nape gently curved, forehead almost straight to above upper lip; dorsal- and anal-fin spines of moderate thickness; body of adults grey, superimposed with deep red in life, outer margin of all fins with narrow black edge in adults; buccal cavity and opercular recess black, vomer, margins of mouth roof lateral to palatines, underside of tongue and upper surface of lower jaw stark white .: short and / or deep; Cross section: compressed.
🌀 Behaviour
Behavioural data for New Zealand giant sawbelly is currently being reviewed.
🦐 Diet
Diet information for New Zealand giant sawbelly is currently being compiled.
🥚 Reproduction
Reproduction data for New Zealand giant sawbelly is currently being compiled.
🌍 Habitat & Distribution
Marine; pelagic-oceanic; depth range 250 - 400 m . Subtropical; 33°S - 37°S South Pacific: sub-tropical and temperate latitudes of the Tasman and South Fiji Basins; SE Australian slopes on the west to the outer Bay of Plenty and southern Kermadec Ridge at the north end of the North Island in New Zealand in the east.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
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