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🌊 Marine Least Concern 🌡️ Tropical

Halichoeres Penrosei

Halichoeres penrosei Starks, 1913
Max Length
11.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
22.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Common in coral and rocky reef tops to depths of 30 meters and often solitary or in pairs . Photo of individual from Brazil (Toque-Toque Beach, municipality of São Sebastião, state of São Paulo), 10.5 cm TL in length (T. Vaske, Jr. pers.comm. 2011).

Scientific Name
Halichoeres penrosei
Authority
Starks, 1913
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
11.9 cm
Trophic Level
3.4
Resilience
High
Vulnerability
22.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 11. Juveniles and females with wide black stripe through eye to base of tail, bordered above by prominent pinkish-brown line; white scales with orange spots on lower half of the body . Adult males primarily green with scales bordered by pink and a black spot on anterior part of the dorsal fin. Narrow (

🌀 Behaviour

Behavioural data for Halichoeres Penrosei is currently being reviewed.

🦐 Diet

Diet information for Halichoeres Penrosei is currently being compiled.

🥚 Reproduction

Distinct pairing during breeding .

🌍 Habitat & Distribution

Marine; reef-associated; depth range ? - 30 m . Tropical Southwest Atlantic: Southeastern Brazil, including Trinidade Island.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.4±0.5
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.00794 × L3.03 (TL)
Max TL
11.9cm
Dorsal Spines
9
Dorsal Rays
11
Anal Spines
3
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2008

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
22.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Starks, 1913

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