Scirtidae spp. Page Scirtids are dominant species in the bromeliad ecosystem. In Pitilla, at least two species were identified with molecular methods (COLS01, COLS02). They are aparently cryptic species in the larval stage. Habitat: Aquatic. Preserved specimens P240 – COLS01 lateral view P240 – dorsal view P240 – caudal detail, ventral view P240 – caudal detail, lateral view P240 – caudal detail, dorsal view P242 – COLS02 dorsal view P242 – ventral view P242 – caudal region, ventral view P242 – caudal region, dorsal view Photos of preserved specimens (90% ethanol)