Fluorescence as a tool for age determination in Culicoides variipennis sonorensis (Diptera: Ceratopogonidae).
J Med Entomol
; 32(4): 569-71, 1995 Jul.
Article
en En
| MEDLINE
| ID: mdl-7650721
ABSTRACT
Adult culicoides variipennis sonorensis Wirth & Jones were tested using fluorescence spectrophotometry to determine whether age or sex influenced fluorescence. Males and nulliparous females 0.5, 2.5, and 5.5 d after eclosion were processed, as were uniparous and biparous females 14 d after eclosion. Variability among insects within a sex and age group was moderately high. Males and nulliparous females showed significantly greater fluorescence when very young (0.5 d old). Parous females had significantly lower levels of fluorescence compared with younger nulliparous females and males, but uniparous females could not be differentiated from biparous females of the same absolute age. Fluorescence as applied here appears to have limited utility as a tool for age determination in this vector species.
Search on Google
Banco de datos:
MEDLINE
Asunto principal:
Ceratopogonidae
Límite:
Animals
Idioma:
En
Año:
1995
Tipo del documento:
Article