Metadata
Author: scielo-abstract
Data
English[en]
Aphids are diagnosable as pyriform, small (4-8 mm) soft bodied hemipterans, with a pair of dorsal cornicles or siphuncles on abdominal segment fifth or sixth.
Spanish[es]
Los áfidos son piriformes, pequeños (4-8 mm), cuerpo blando hemipteroide, con un par de sifúnculos dorsales en el segmento abdominal cinco o seis.