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🌊 Marine Least Concern 🌡️ Tropical

Rearfin wormfish

Microdesmus retropinnis Jordan & Gilbert, 1882
Max Length
11 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Rearfin wormfish (Microdesmus retropinnis), first described by Jordan & Gilbert, 1882 is a small fish in the family Microdesmidae (order Gobiiformes). Adults typically reach 11.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Microdesmus retropinnis
Authority
Jordan & Gilbert, 1882
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
11 cm
Trophic Level
3.6
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Rearfin wormfish is currently being compiled.

🌀 Behaviour

Behavioural data for Rearfin wormfish 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; demersal. Tropical Central Pacific: Panama.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
11cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Jordan & Gilbert, 1882

🌐 Names & Taxonomy

Language Common Names
🇬🇧English rearfin wormfish
🇵🇹Portuguese Peixe-lombriga-rajado
🇪🇸Spanish pez lombriz aletatrasera

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 15 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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