Archives par étiquette : richesse

ECOLOGICAL ANALYSIS OF LOCUST FAUNA IN THREE REGIONS OF EASTERN ALGERIA (MILA, ALGERIA) BIODIVERSITY, INVENTORY AND CENSUS


BETINA Sara Imène , BOUCHAIR Nadjet , SAADALLAH Dalal and HARRAT Abboud

Abstract

 Description of the subject: This study is a contribution to the knowledge of the locust fauna in Algeria in its eastern region while describing the species distributed in several places, the study of the ecology and the diversity of the Orthopteran insects is included.

Objective : A thorough knowledge of the composition of Orthopterofauna in the Mila region and establish a complete list of locust species of … La suite

PLANT AND ENTOMOLOGICAL DIVERSITIES IN AN ANCIENT PIT MINE : EXAMPLE OF LEPIDOPTERA AND ORTHOPTERA


VAN HEESCH Nieke and PETIT Daniel

Abstract

Description of the subject: Under given climatic conditions, the composition of phytophagous insect community depends on the nature of the plants present and on the existence of ancient perturbations. Insects show varying degrees of dependence on plant species as they feed on a genus, a family or several plant families. The specialization often comes from molecules produced by plants, repulsive or impeding digestion. In parallel, there is a succession of species that … La suite