Superfamília ICHNEUMONOIDEA - Acervo Digital de Obras Especiais

HYMENOPTERA 19
5. Importância econômica - Respeito à importância econômica
dos Icneumonideos, para aqui transcrevo a opinião de
CLAUSEN (1940):
"In the practice of biological control of plant pests,
ichneumonid parasites have been imported into a number
of countries and colonized in infestations of various lepidopterous
and other pests. Rather surprinsingly, however,
the results have not been so satisfactory as with several
other parasitic groups, and only two instances are known
where pronounced benefit was secured".
6. Bibliografia
MORFOLOGIA. FISIOLOGIA. ETOLOGIA, etc.
AUBERT, J. R.
1955 - Un état prénymphale nouveau chez les Hyménoptères
Ichneumonides.
Rev. Path. Vég., 34:159-163, 5 figs.
BEIRNE, B. P.
1941 - A consideration on the cephalic structures and spiracles
of the final instar larvae of the Ichneumonidae (Hym.).
Trans. Soc. Br. Ent., 7:123-190, 31 figs.
BISCHOFF, H.
1927 - Biologie der Hymenopteren.
Berlin, S. Springer, VII + 598p., 224 figs.
BORDAS, L.
1904 - Anotomie des glandes salivaires des Hyménoptères de le
famille des Ichneumonidae.
Zool. Anz., 17:131-139.
BRUES, C. T.
1908 - The correlation between habits and structure characters
among Hymenoptera.
J. Econ. Ent., 1:123-128.
CHEVIREW, L.
1913 - Le rôle des femelles dans la determination du sexe de
leur descendence dans le group des Ichneumonides.
C. R. Soc. Biol., 74:695-699.