1. UC IPM
Comparison of adult field cockroach, <i>Blattella vaga</i> (top), and adult German cockroach, <i>Blattella germanica</i> (below). The black stripe between the eyes (see arrow) distinguishes the field cockroach from the German cockroach.
Comparison of adult field cockroach, Blattella vaga (top), and adult German cockroach, Blattella germanica (below). The black stripe between the eyes (see arrow) distinguishes the field cockroach from the German cockroach.
Credit: Dong-Hwan Choe, UC Riverside