Sistema para la cría de larvas de Haematobia irritans (Diptera: Muscidae) a partir 3 de ejemplares salvajes de Argentina

DANIELA K. JACQUELIN

Revista de la Sociedad Entomológica Argentina

Sociedad Entomológica Argentina

Año: 2016 vol. 75 p. 153 - 153

1851-7471

simple laboratory system to sustain the development of the larva to adult stage of wild type horn fly, Haematobia irritans (L.) is described. The culture medium is based on a bacterial suspension obtained from bovine fecal feces (olidic diet) and a support material consisting of cotton gauze where the bacterial suspension is deposited. The conditions for optimal bacterial extraction as well as conditions for its preservation are described. The optimal concentration of bacterial suspension that supports the development of a fixed number of larvae was determined. At this concentration, the percentage of larvae alive at 48 h was 86.5% and 68.5% of the initial number of larvae seeded could puparite and initiate metamorphosis. Comparable results were obtained (93 and 75% respectively) using bovine fecal feces as a culture medium. Since the medium consisted of a bacterial suspension, allows an easy visual inspection of the larvae to study its developmental stages, and it also allows the bi