Length‐weight relationship of four fish species at southeastern Brazilian coast

Length‐weight relationship of four fish species at southeastern Brazilian coast

Length‐weight relationships (LWRs) were estimated for four fish species (Catathyridium garmani, Pseudauchenipterus affinis, Cathorops arenatus, and Anchoviella brevirostris) captured at six sites on the Espírito Santo and Bahia continental shelf, Brazil. Fishes were sampled monthly for 13 consecutiv...

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Veröffentlicht in:Journal of applied ichthyology 2022-05, Vol.38 (3), p.340-343
Hauptverfasser: Oliveira, Rafael L., Condini, Mario V., Oliveira‐Filho, Ronaldo R., Pichler, Helen A., Cattani, André P., Andrades, Ryan, Vilar, Ciro C., Joyeux, Jean‐Christophe, Hostim‐Silva, Mauricio
Format: Artikel
Sprache:eng
Schlagworte:
Bottom trawling
Continental shelves
Doce river
Fish
length‐weight relationship
Rope
Southeastern Brazil
Species
Weight
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Zusammenfassung:Length‐weight relationships (LWRs) were estimated for four fish species (Catathyridium garmani, Pseudauchenipterus affinis, Cathorops arenatus, and Anchoviella brevirostris) captured at six sites on the Espírito Santo and Bahia continental shelf, Brazil. Fishes were sampled monthly for 13 consecutive months using a small‐meshed bottom trawl (measured 10.25 m in ground rope and 8.37 m in head rope, with 13‐ and 5‐mm 156 stretched mesh openings in the body and in the cod‐end). Measurements were taken for total length (TL − 0.1 cm precision) and total weight (TW − 0.01 g precision). All estimated LWRs were significant (p 
ISSN:0175-8659
1439-0426
DOI:10.1111/jai.14310