Comparaison de quelques caractéristiques biologiques entre Dinarmus basalis Rond. (Hymenoptera: Pteromalidae) élevé soit sur son hôte habituel Callosobruchus maculatus F. (Coleoptera: Bruchidae) soit sur Acanthoscelides macrophthalmus Schaef. ou Bruchidius lineatopygus Pic. identifiés comme hôtes de substitution

Abstract

Artisanal Fishing and Marketing of White Grouper (Epinephelus aeneus Geoffroy Saint Hilaire, 1817) in Ivory Coast. The artisanal fisheries in Ivory Coast is not well developed. It however comes in complement of the products of the industrial trawler and pelagic fisheries to satisfy the needs for the rural populations. Thanks to inexpensive machines and materials, artisanal fishermen exploit the demersal resources in not very deep water of the littoral of Ivory Coast. Their interest is on white Grouper (Epinephelus aeneus), fish living on the rocky bottom, easily accessible to the machines of fishing because of its facility to sell when they come back from the sea in spite of the highest prices they propose to the wholesalers and half wholesalers.

Keywords

• Artisanal fisheries
• Marketing
• White grouper
• Ivory Coast