[The quantity of blood ingested by various species of fleas in an experiment].
Data are given on the blood amount engorged by the fleas Xenopsylla conformis, X. cheopis, Leptopsylla segnis, Nosopsyllus laeviceps, N. consimilis, Ctenophthalmus golovi, Neopsylla setosa, Citellophilus tesquorum and Coptopsylla lamellifer. The average weight of blood portion in females of different species engorged for the first time ranged from 0.05 mg (X. conformis) to 0.72 mg (C. lamellifer). Females of most species, which had multiple blood meals, engorge more blood. Males engorge less blood than females and blood portions do not increase with age. In all sex-age groups most ectoparasites cease feeding spontaneously after having incomplete blood meal. Indices are suggested for the estimation of saturation rate in fleas during feeding.
Vashchenok
V S
VS
Karandina
R S
RS
Briukhanova
L V
LV
D000818:Animals; D001769:Blood; D005247:Feeding Behavior / Q000502:physiology; D005260:Female; D008297:Male; D005423:Siphonaptera / Q000145:classification / Q000502:physiology*; D013045:Species Specificity
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