Figs. 2–7 in Chironomidae (Insecta: Diptera) of Ecuadorian highaltitude streams: a survey and illustrated key

Figs. 2–7. Manoa sp.: 2a. Labrum-epipharyngis. 2b. Antennae. 2c. Mentum, mandibles and ventromental plates. 2d. Posterior parapods and anal tubules, lateral view. Tanytarsus sp.: 3a Mandible. 3b. Mentum and ventromental plates. 3c. Head capsule, ventral view. 3d. Labro-epipharyngeal region (arrow indicates premandibles with 3 teeth). Limaya sp.: 4a. Mandible. 4b. Mentum. 4c. Antenna. 4d. Labro-epipharyngeal region. Paraheptagyia sp. A: 5a. Head capsule, dorsal view. 5b. Mentum and mandibles. 5c. Head capsule,ventral view, arrow indicates occipital margin. Paraheptagyia sp. B: 6a. Mentum. 6b. Mandibles. 6c. Anal end of body, lateral view. 6d. Head capsule, ventral view, arrow indicates occipital margin. Parochlus sp. A: 7a, e. Anal end with posterior parapods, procercus and anal setae, lateral and dorsal view. 7b. Mentum and mandibles. 7c. Claws of posterior parapods (note the 2 types of claws indicated by arrow). 7d. Antenna.