Notes on Gall Midges (Cecidomyiidae) on Nigerian Crops with a Description of a New Species of <i>Thomasiella</i> Rübsaamen

Abstract

Investigation of the gall midges of crops in Nigeria has revealed an undescribed: species which causes sorghum stems to lodge and two species, one on rice, the other on benniseed ( Sesamum orientale ), which are known as pests of these crops in India.