Mexican flounder (Cyclopsetta chittendeni) fish species and information / pictures of Mexican flounder - Cyclopsetta chittendeni

Mexican flounder (Cyclopsetta chittendeni) fish species information

Scientific Name
Cyclopsetta chittendeni

Common Name
Mexican flounder

Biology
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.

Classification

Classified By
Bean, 1895
Class
Ray-finned fishes (Actinopterygii)
Order
Flatfishes (Pleuronectiformes)
Family
Large-tooth flounders (Paralichthyidae)

Distribution

Region
Western Atlantic
Distribution
Western Atlantic: northwestern Gulf of Mexico to Brazil.
Range
Unknown

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
20 m
Depth To - meters
150 m
Zone
demersal
Environment
Marine; demersal; depth range 20 - 150 m (Ref. 5217)
Trophic Level
3.56 s.e. 0.61 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
32.0 cm
Common Length
25.0 cm
Phylogenetic Diversity Index
PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: minor commercial
Vulnerability
Low vulnerability (20 of 100)
Resilience
High, minimum population doubling time less than 15 months (K=0.78)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated