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🌊 Marine Least Concern 🌡️ Subtropical

Spearfish remora

Remora brachyptera Lowe, 1839
Max Length
50 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
28.00/100
Typical Length
25 cm
Depth Zone
pelagic

📖 Overview

Found on the body and inside gill chamber of billfishes and swordfishes, rarely on any other fishes ; also in the gill cavities and mouths of sharks .

Scientific Name
Remora brachyptera
Authority
Lowe, 1839
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Max Length
50 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
28.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 27 - 34; Anal spines: 0; Anal soft rays: 25 - 34. Body cylindrical and elongate; possessing an oblong cephalic disk with 14 to 17 transverse laminae; cranium depressed (supporting cephalic disk); dorsal fin with 27 to 44 rays; first gill arch with fewer than 21 gill rakers; body entirely white to pale blue .: elongated.

🌀 Behaviour

Behavioural data for Spearfish remora 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; pelagic-oceanic; oceanodromous . Subtropical

🌿 Ecology

Zone Preferences
🌊 Marine 🐟 Pelagic
Migration
Oceanodromous
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00263 × L3.17 (TL)
Max TL
50cm
Dorsal Rays
31
Anal Rays
30

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
28.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Lowe, 1839

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Echeneis brachyptera Lowe 1839 Synonym
Echeneis nieuhofii Bleeker 1853 Synonym
Echeneis pallida Temminck & Schlegel 1850 Heterotypic
Echeneis quatuordecimlaminatus Storer 1839 Synonym
Echeneis sex-decim lamellata Eydoux & Gervais 1839 Synonym
Echeneis sexdecimlamellata Eydoux & Gervais 1837 Synonym
Remora pallida Temminck & Schlegel 1850 Synonym
Remoropsis brachyptera Lowe 1839 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 48 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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