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🌊 Marine 🌡️ Temperate

Kathetostoma Binigrasella

Kathetostoma binigrasella Gomon & Roberts, 2011
Max Length
56 cm
Max Weight
-
Lifespan
-
Trophic Level
4.4
Depth
10–500 m
Climate
Temperate
Resilience
Low
Vulnerability
57.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Kathetostoma Binigrasella is currently being compiled by our editorial team.

Scientific Name
Kathetostoma binigrasella
Authority
Gomon & Roberts, 2011
Habitat
Marine
Climate
Temperate
Max Length
56 cm
Depth Range
10–500 m
Trophic Level
4.4
Resilience
Low
Vulnerability
57.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 15 - 17; Anal soft rays: 14 - 16; Vertebrae: 30 - 31. Head and body broad, head width 1.2-1.7 times its length, covered with tiny blunt knobs in juveniles to almost smooth in adults; mouth with several prominent canines between smaller canines; chin smooth; ventral margin of preopercle with four spine-like processes; anterior end of isthmus with a pair of prominent forward directed spines; prominent cleithral spine sheathed with skin above pectoral fin base; 17-19 gill rakers on first arch in the form of patches of fine teeth, patches broad, about six to ten teeth across patches, not in distinct rows, innermost teeth rather short; dorsal fin of moderate length, its base 43-66% of predorsal length; pelvic fins large, their length 23-28% SL; body whitish below usually with two broad, vertical, dark-brown, variously distinct bands or saddles across back, most distinct in juveniles and small adults .

🌀 Behaviour

Behavioural data for Kathetostoma Binigrasella is currently being reviewed.

🦐 Diet

Diet information for Kathetostoma Binigrasella is currently being compiled.

🥚 Reproduction

Reproduction data for Kathetostoma Binigrasella is currently being compiled.

🌍 Habitat & Distribution

Marine; benthopelagic; depth range 10 - 500 m , usually 100 - 300 m . Temperate endemic to New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
4.4±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L3.11 (TL)
Max TL
56cm
Dorsal Rays
16
Anal Rays
15
Vertebrae
31

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
57.00/100
High vulnerability
Trophic Level
4.4
Apex / Top predator
Climate Zone
Temperate
Described By
Gomon & Roberts, 2011

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