Most cases of ciguatera poisoning reported in the past have involved Canadians who ate fish in the Caribbean while on holiday. These cases have implicated grouper in the Dominican Republic(1,2), kingfish in Jamaica, and barracuda in Haiti(3). A fish casserole caused the illness in 57 people during a trip to Cuba(4). Ciguatera poisonings have also been reported in Canada as a result of importing...

Hybridisation between fish species can play a significant role in evolutionary processes and can influence management and conservation planning, however, this phenomenon has been widely understudied, especially in marine organisms. The distribution limits of two sciaenid species (silver kob, Argyrosomus inodorus, and dusky kob, A. japonicus) partly overlap along the South African coast, where b...

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Behaviour of juvenile mulloway Argyrosomus japonicus were investigated under laboratory conditions to determine the efficacy of estimating predation mortality using tethering. The occurrence and duration of stressed behaviour was evaluated for individual A. japonicus that were hooked but untethered, hooked and tethered and unhooked and untethered (free swimming), both in schools and in isolatio...

This Article is brought to you for free and open access by the Ocean, Earth & Atmospheric Sciences at ODU Digital Commons. It has been accepted for inclusion in OEAS Faculty Publications by an authorized administrator of ODU Digital Commons. For more information, please contact [email protected]. Repository Citation Prista, Nuno; Gordo, Leonel; Costa, Jose L.; Costa, Maria J.; and Jones, C...

The aim of this study was to determine the inhibitory effects of feed ingredients on protease activities of Argyrosomus regius larvae using in vitro techniques. A. regius larvae fed on a commercial feeding procedure were sampled thirteen times, during the sampling period (from 3 to 32 days after hatching (DAH)). The differences observed in protease activities of meagre larvae during the samplin...

Meagre (Argyrosomus regius) is a fast-growing marine teleost and promising candidate for the diversification of Mediterranean aquaculture industry. Information on specific dietary requirements necessary to improve competitiveness meagre farming. While essential fatty acids (EFA) requirement fingerlings was previously estimated, knowledge regarding EFA on-growing juveniles still lacking. To asse...

A new genus (Kaurimyia thorpei gen. et sp. nov.) of the enigmatic fly family Apsilocephalidae (Asiloidea) is described from New Zealand. Kaurimyia thorpei gen. et sp. nov. is described and figured from male and female specimens, one of which was collected in Kauri forest near Auckland (North Island). While superficially similar to Apsilocephala Kröber, this new genus shows closer affinities to ...