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🌊 Marine Data Deficient 🌡️ Tropical

Microbrotula Rubra

Microbrotula rubra Gosline, 1953
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Microbrotula Rubra (Microbrotula rubra), first described by Gosline, 1953 is a fish. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.

Scientific Name
Microbrotula rubra
Authority
Gosline, 1953
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Trophic Level
3.2
Resilience
Low
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Microbrotula
Microbrotula
Species
Microbrotula Rubra
Microbrotula rubra

🐟 Physical Description

Dorsal soft rays (total): 81 - 92; Anal soft rays: 72 - 80; Vertebrae: 46. This species is distinguished by the following set of characters: vertebrae 11 + 35 = 46, D 81-92, A 72-80, pectoral-fin rays 12-14, caudal-fin rays 6; anterior dorsal fin ray above vertebra 11; anterior anal fin ray below dorsal fin ray 9; anterior anal fin ray below vertebra 13; head with scales on cheek, opercle and occiput; numerous papillae on entire head; lateral-line papillae along entire length of body; absence of spine at lower angle of preopercle; 3 posterior mandibular pores, 3 posterior infraorbital pores, 1 lower preopercular pore, 1 upper preopercular pore 1; palatine teeth strong, in single row .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Microbrotula Rubra 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 ? - 1 m . Tropical Endemic to Hawaii.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00468 × L3.03 (TL)
Dorsal Rays
87
Anal Rays
76
Vertebrae
46

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Gosline, 1953

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