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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Coris Hewetti

Coris hewetti Randall, 1999
Max Length
13.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1–40 m
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Found on rubble bottom or substrates with a mixture of sand and rock. Feeds on small benthis invertebrates . During courtship, the male roam over a wide area; erect its dorsal fin, compress and expand the caudal fin, and changes its color .

Scientific Name
Coris hewetti
Authority
Randall, 1999
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
13.9 cm
Depth Range
1–40 m
Trophic Level
3.4
Resilience
High
Vulnerability
25.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 12. : fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Coris Hewetti is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, with distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 40 m . Tropical Central Pacific: known only from the Marquesas Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.3
Food Items

small benthis invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L3.07 (TL)
Max TL
13.9cm
Dorsal Spines
9
Dorsal Rays
12
Anal Spines
3
Anal Rays
12

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Randall, 1999

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