• Home
• Key to Adults
• Key to Larvae
• Key to Pupae
• Checklist
• Atlas
• References
• Terms
• Aquatic Macros

1.         Intersegmental fold between thorax and abdomen posterior of each metathoracic epimeron with             small sclerite (Fig. 1.1). . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glossosoma nigrior

            Intersegmental fold between thorax and abdomen posterior of each metathoracic epimeron             without small sclerite (Fig. 1.2). . . . . . . . . . . . . . . . . . . . . . . . . . . . Glossoma intermedium