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Actinopterygii (ray-finned fishes) > Pleuronectiformes (Flatfishes) > Paralichthyidae (Large-tooth flounders)
Etymology: Xystreurys: Greek, xystra, -as = scraper + Greek, eury = wide (Ref. 45335). More on author: Jordan, Gilbert.

Environment / Climate / Range Ecology

Marine; demersal; depth range 5 - 79 m (Ref. 9330). Subtropical, preferred ?; 37°N - 22°N

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Pacific: Monterey Bay in California, USA to Gulf of California.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 63.5 cm TL male/unsexed; (Ref. 40637); common length : 25.0 cm TL male/unsexed; (Ref. 9330); max. published weight: 4.0 kg (Ref. 40637)

Inhabits muddy and sandy bottoms, from 4.6-79 m depth. Usually buried in bottoms. Feeds almost exclusively on crustaceans. Marketed fresh (Ref. 9330).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Oviparous (Ref. 101737). Distinct pairing (Ref. 205). Females produce numerous eggs in multiple spawnings during a prolonged spawning period (Ref. 101737).

Main reference Upload your references | References | Coordinator : Amaoka, Kunio | Collaborators

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 336 p. (Ref. 2850)

IUCN Red List Status (Ref. 109396)

Least Concern (LC)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: minor commercial

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00813 (0.00460 - 0.01435), b=3.16 (3.01 - 3.31), based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic Level (Ref. 69278): 3.5 ±0.50 se; Based on food items.

Resilience (Ref. 69278): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Vulnerability (Ref. 59153): Moderate to high vulnerability (51 of 100) .

Price category (Ref. 80766): Very high.

Xystreurys liolepis Jordan & Gilbert, 1880