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🌊 Marine Least Concern 🌡️ Tropical

Pearlfish

Carapus bermudensis Jones, 1874
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
1–235 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Common species . Occurs in or near shallow seagrass beds. Lives in body cavity of sea cucumbers during daytime and leaves host at night. Minimum depth reported taken from Ref. 34024.

Scientific Name
Carapus bermudensis
Authority
Jones, 1874
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
20 cm
Depth Range
1–235 m
Trophic Level
3.6
Vulnerability
10.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Eel-like, moderate to shallow body depth; cardiform teeth present but restricted to upper jaw symphysis; swim bladder constricted forming two chambers; lacking enlarged dentary or premaxillary fangs, dentary diastema, pelvic fins and swim bladder rockerbone . Anal fin rays longer than dorsal fin rays .: eel-like.

🌀 Behaviour

Behavioural data for Pearlfish 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; non-migratory; depth range 1 - 235 m . Tropical West Indies and Brazil.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00102 × L3.06 (TL)
Max TL
20cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Jones, 1874

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Carapus chavesi Ancona López 1956 Synonym
Carapus recifensis Ancona López 1956 Synonym
Disparichthys herrei Schultz 1938 Synonym
Lefroyia bermudensis Jones 1874 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 260 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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