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🌊 Marine 🌡️ Tropical

Aziz's toby

Canthigaster aziz Matsuura, Bogorodsky, Mal & Alpermann, 2020
Max Length
2 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

This species was likely collected over hard substrata as the trawling gear was severely damaged during operation .

Scientific Name
Canthigaster aziz
Authority
Matsuura, Bogorodsky, Mal & Alpermann, 2020
Habitat
Marine
Climate
Tropical
Max Length
2 cm
Trophic Level
3
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 8; Vertebrae: 17. This species is distinguished by the following characters: D 8; A 8; pectoral-fin rays 15; vertebrae 8 + 9 =17; dorsal-fin origin opposite to anal-fin origin. Colouration: dorsal half of body light brown with concentrated dark pigments just behind eye, and longitudinal, irregular, pale golden stripe running above the mid-body from area just behind eye to dorsal edge of caudal peduncle; with 5 saddle-like diffuse black blotches along dark yellowish dorsal edge of body between nape and dorsal-fin origin; ventral half of the posterior part of body pinkish with tiny subcutaneous black spots; head and ventral half of body to anal-fin origin white with silver reflection; gill opening edged with pink; faint light yellowish line on snout from just behind upper lip to eye; lips is pinkish; iris golden; all fins are pale grey but mid-base of caudal fin with few black dots .Cross section: compressed.

🌀 Behaviour

Behavioural data for Aziz's toby 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; reef-associated; depth range ? - 350 m . Tropical Indian Ocean: Red Sea, Saudi Arabia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.03631 × L2.88 (TL)
Max TL
2cm
Dorsal Rays
8
Anal Rays
8
Vertebrae
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Described By
Matsuura, Bogorodsky, Mal & Alpermann, 2020

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