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🌊 Marine Least Concern 🌡️ Subtropical

Mexican flounder

Cyclopsetta chittendeni Bean, 1895
Max Length
39 cm
Max Weight
Lifespan
Trophic Level
4.4
Depth
20–150 m
Climate
Subtropical
Resilience
High
Vulnerability
21.00/100
Typical Length
25 cm
Depth Zone
demersal

📖 Overview

Mexican flounder (Cyclopsetta chittendeni) is a ray-finned fish of the family Paralichthyidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 39 cm. It occurs at depths between 20 and 150 metres. With a trophic level of 4.4, it is an apex predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Cyclopsetta chittendeni
Authority
Bean, 1895
Habitat
Marine
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
39 cm
Depth Range
20–150 m
Latitude
26°S – 30°N
Trophic Level
4.4
Resilience
High
Vulnerability
21.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 82 - 90; Anal spines: 0; Anal soft rays: 63 - 69. Body is oval, moderately elongate. Dorsal fin originates distinctly anterior to a vertical at front of the eyes. Eyes on left side, not large, their diameter is 5 - 5.9 times the head length. The interorbital space is narrow, less than half the eye diameter. Lateral line on eyed side is not steeply arched above pectoral fin. The mouth is large extending slightly beyond the posterior margin of the eyes. Caudal fin is rounded. Color is brown with a large blotch beneath pectoral fin. The dorsal and anal fins have a row of dark spots containing pale areas,. Two spots on the dorsal and a few on the anal are large. The caudal fin has three large dark spots at the posterior border, none on center of the fin. Number of ovaries: 2. Ovaries are symmetrical, lie parallel with each other, depressed cross-sectionally and extra-visceral in location .: short and / or deep; Cross section: flattened.

🌀 Behaviour

Behavioural data for Mexican flounder is currently being reviewed.

🦐 Diet

Diet information for Mexican flounder is currently being compiled.

🥚 Reproduction

Distinct pairing . Number of ovaries: 2. Ovaries are symmetrical, lie parallel with each other, depressed cross-sectionally and extra-visceral in location .

🌍 Habitat & Distribution

Marine; demersal; depth range 20 - 150 m . Subtropical; 30°N - 26°S, 98°W - 34°W

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.4±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00832 × L3.1 (TL)
Max TL
39cm
Dorsal Rays
86
Anal Rays
66

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
4.4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Latitude Range
30°N – 26°S
Described By
Bean, 1895

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Cyclopsetta decussata Gunter 1946 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 50 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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