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🌊 Marine Least Concern 🌡️ Tropical

Rhomboid Chromis

Chromis bowesi Arango, Pinheiro, Rocha, Greene, Pyle, Copus, Shepherd & Rocha, 2019
Max Length
8.2 cm
Max Weight
Lifespan
Trophic Level
3
Depth
80–120 m
Climate
Tropical
Resilience
High
Vulnerability
22.00/100
Typical Length
Depth Zone
reef

📖 Overview

Rhomboid Chromis (Chromis bowesi) is a ray-finned fish of the family Pomacentridae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 8.2 cm. It occurs at depths between 80 and 120 metres. With a trophic level of 3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Chromis bowesi
Authority
Arango, Pinheiro, Rocha, Greene, Pyle, Copus, Shepherd & Rocha, 2019
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
8.2 cm
Depth Range
80–120 m
Trophic Level
3
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13; Dorsal soft rays (total): 11 - 12; Anal spines: 2; Anal soft rays: 11 - 13; Vertebrae: 26. This species is distinguished by the following set of characters: D XIII,11-12; A II,11-13; pectoral-fin rays 17-19; procurrent caudal-fin rays 3; tubed lateral-line scales 13-15; gill rakers 6-9 + 18-19 (= 25-27); body depth 1.5-1.6 in SL. Colour of adults when fresh brownish grey in the dorsal side to whitish on the ventral side, with alternating dark and light stripes in the sides of body .: short and / or deep; Cross section: compressed.

🌀 Behaviour

Behavioural data for Rhomboid Chromis is currently being reviewed.

🦐 Diet

Diet information for Rhomboid Chromis is currently being compiled.

🥚 Reproduction

Reproduction data for Rhomboid Chromis is currently being compiled.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 80 - 120 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.0182 × L3 (TL)
Max TL
8.2cm
Dorsal Spines
13
Dorsal Rays
12
Anal Spines
2
Anal Rays
12
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Described By
Arango, Pinheiro, Rocha, Greene, Pyle, Copus, Shepherd & Rocha, 2019

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