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🌊 Marine Least Concern 🌡️ Subtropical

Longfin sanddab

Citharichthys xanthostigma Gilbert, 1890
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
2–201 m
Climate
Subtropical
Resilience
High
Vulnerability
20.00/100
Typical Length
20 cm
Depth Zone
demersal

📖 Overview

Longfin sanddab (Citharichthys xanthostigma), first described by Gilbert, 1890 is a medium-sized fish in the family Paralichthyidae (order Pleuronectiformes). Adults typically reach 25.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 2 to 201 metres. It occurs in Subtropical 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
Citharichthys xanthostigma
Authority
Gilbert, 1890
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
25 cm
Depth Range
2–201 m
Trophic Level
3.6
Resilience
High
Vulnerability
20.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal soft rays (total): 79 - 89; Anal soft rays: 61 - 69; Vertebrae: 36 - 38. : short and / or deep.

🌀 Behaviour

Behavioural data for Longfin sanddab is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous . Distinct pairing . Females produce numerous eggs in multiple spawnings during a prolonged spawning period .

🌍 Habitat & Distribution

Marine; demersal; depth range 2 - 201 m . Subtropical; 37°N - 8°N

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00676 × L3.09 (TL)
Max TL
25cm
Dorsal Rays
84
Anal Rays
65
Vertebrae
37

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Gilbert, 1890

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Longfin Sanddab
🇫🇷French Perpeire longue aile
🇵🇹Portuguese Linguado-de-Monterey
🇪🇸Spanish lenguado alón
🇨🇳Chinese 黃點副棘鮃

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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