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🌊 Marine 🌡️ Subtropical

Nakamura’s flying fish

Cypselurus izumii Shakhovskoy & Parin, 2022
Max Length
18.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
13.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Females of this species (17.9-18.8 cm SL) that were captured on 12 January 1988 at 20°01’S 115°00’E were close to maturity. Juveniles are unknown .

Scientific Name
Cypselurus izumii
Authority
Shakhovskoy & Parin, 2022
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
18.8 cm
Trophic Level
3.9
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 11 - 14; Anal soft rays: 8 - 10; Vertebrae: 42 - 44. This species is characterized by the following: D 11-14 (usually 12-13); A 8-10; P I,14-16; predorsal scales 25-30 (usually 25-28); number of scales in an oblique (antrorse) row between the origin of the dorsal fin and the lateral line 8½-10 (usually 8½); total number of gill rakers on the first arch 22-24 (6-7 + 16-17); total number of vertebrae 42-44 (26-28 + 15-16); snout short and deep; upper jaw rounded at tip; lower jaw usually shorter than upper jaw or of equal size, rarely slightly longer; jaw teeth numerous, rather large (usually clearly visible with the naked eye), tricuspid, but some fish also with few conical teeth and arranged in 3-4 rows; palatine teeth numerous .: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Nakamura’s flying fish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; pelagic-neritic. Subtropical; 20°S - 27°S southwest Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00646 × L3.04 (TL)
Max TL
18.8cm
Dorsal Rays
13
Anal Rays
9
Vertebrae
43

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Shakhovskoy & Parin, 2022

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