@article{fdi:010025662, title = {{F}light and nutritional status of sylvatic {T}riatoma sordida and {T}riatoma guasayana}, author = {{N}oireau, {F}ran{\c{c}}ois and {D}ujardin, {J}ean-{P}ierre}, editor = {}, language = {{ENG}}, abstract = {{N}utritional status relating to flight activity was investigated in natural populations of #{T}riatoma sordida$ and #{T}. guasayana$ during the dry season in the {B}olivian {C}haco. {T}he peak flight activity of both species was unimodal and covered the period 61-180 min after sunset. {T}he weight of insects was used as the indicator of nutritional status. {I}nterspecies comparisons employing the same sex and type of capture showed a higher weight for #{T}. guasayana$. {N}o significant difference according to weight was observed between flying insects and those collected in natural ecotopes (hollow trees and bromeliads). {M}ore than 87% of insects collected from natural ecotopes displayed flight ability under the study conditions, explaining their tendency to invade artificial structures during the dry season. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{INSECTE} {NUISIBLE} ; {VECTEUR} ; {ETHOLOGIE} ; {ETAT} {NUTRITIONNEL} ; {DISPERSION} ; {VARIATION} {SAISONNIERE} ; {ETUDE} {COMPARATIVE} ; {ACTIVITE} {DE} {VOL} ; {BOLIVIE} ; {CHACO} {REGION}}, booktitle = {}, journal = {{M}emorias do {I}nstituto {O}swaldo {C}ruz}, volume = {96}, numero = {3}, pages = {385--389}, ISSN = {0074-0276}, year = {2001}, URL = {https://www.documentation.ird.fr/hor/fdi:010025662}, }