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🌊 Marine Least Concern 🌡️ Deep-water

Palemouth Jawfish

Lonchopisthus lemur Myers, 1935
Max Length
10.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
149–275 m
Climate
Deep-water
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Palemouth Jawfish (Lonchopisthus lemur) is a ray-finned fish of the family Opistognathidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 10.3 cm. It occurs at depths between 149 and 275 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Lonchopisthus lemur
Authority
Myers, 1935
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
10.3 cm
Depth Range
149–275 m
Trophic Level
3.5
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 11 - 12. : elongated.

🌀 Behaviour

Behavioural data for Palemouth Jawfish 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; bathydemersal; depth range 149 - 275 m . Deep-water Central Atlantic: Puerto Rico to the northern coast of South America.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
10.3cm
Dorsal Spines
11
Dorsal Rays
12
Anal Spines
3
Anal Rays
12

🌡️ 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
3.5
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Myers, 1935

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Ghost Jawfish · Palemouth Jawfish
🌍CES studnař portorický
🇵🇹Portuguese Bocão-fantasma
🇷🇺Russian Лонхистиум-лемур
🇪🇸Spanish bocón fantasma

Scientific Synonyms

Scientific Name Author Year Status
Lonchistium lemur Myers 1935 Synonym
Lonchopisthus meadi Menezes & Lima de Figueiredo 1971 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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