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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Southern whitetail major

Stegastes beebei Nichols, 1924
Max Length
15 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
1–5 m
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults inhabit coral and rocky reefs . Somewhat territorial, they chase away small intruders . Omnivorous, they graze on algae and nibbles at small crustaceans and the tentacles of anemones . Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

Scientific Name
Stegastes beebei
Authority
Nichols, 1924
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
15 cm
Depth Range
1–5 m
Latitude
1°S – 9°N
Trophic Level
3
Resilience
High
Vulnerability
23.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 15; Anal soft rays: 13. Usually with 14 or 15 spines and 10 or 11 gill rakers .

🌀 Behaviour

Behavioural data for Southern whitetail major is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawn Location
Demersal

Oviparous, distinct pairing during breeding . Eggs are demersal and adhere to the substrate . Males guard and aerate the eggs .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory; depth range 1 - 5 m . Tropical; 9°N - 1°S

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3±0.44

📐 Morphometrics

Length–Weight Relationship: W = 0.02042 × L2.98 (TL)
Max TL
15cm
Dorsal Rays
15
Anal Rays
13

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2022

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Tropical
Latitude Range
9°N – 1°S
Described By
Nichols, 1924

🦠 Common Diseases

The following diseases are known to affect Southern whitetail major.

👥 Community & Contribute

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