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🌊 Marine 🌡️ Deep-water

Silver splitfin

Verilus cynodon Regan, 1921
Max Length
21 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
100–570 m
Climate
Deep-water
Resilience
-
Vulnerability
16.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Silver splitfin (Verilus cynodon), first described by Regan, 1921 is a medium-sized fish. Adults typically reach 21.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 100 to 570 metres. It occurs in Deep-water waters. It feeds on a mix of small fish and invertebrates as a mid-level predator.

Scientific Name
Verilus cynodon
Authority
Regan, 1921
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
Max Length
21 cm
Depth Range
100–570 m
Trophic Level
3.9
Vulnerability
16.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Verilus
Verilus
Species
Silver splitfin
Verilus cynodon

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 10; Anal spines: 3; Anal soft rays: 7 - 8. This species is distinguished from its congeners by the following set of characters: basioccipital foramen present (vs. absent); proximal middle radial of anal-fin pterygiophore slender with trough on anterodorsal portion (vs. no trough); lateral line scales 36-42 (vs. 44-48 in N. atlanticus, 47-51 in N. pacificus); only cycloid scales on body (vs. ctenoid and cycloid in N. atlanticus); small canine teeth on side of lower jaw (vs. villiform teeth in N. atlanticus) .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Silver splitfin 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; bathypelagic; depth range 100 - 570 m . Deep-water South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.12 (TL)
Max TL
21cm
Dorsal Spines
10
Dorsal Rays
10
Anal Spines
3
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.9
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Regan, 1921

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