Figures 6–12 in First larval description and chaetotaxic analysis of the neotropical whirligig beetle genus Enhydrus Laporte (Coleoptera, Gyrinidae)

Figures 6–12. Enhydrus sulcatus, first-instar larva. (6) Right antenna, dorsal view, (7) left antenna, ventral view, (8) right mandible, dorsal view, (9) right maxilla, dorsal view, (10) left maxilla, ventral view, (11) labium, dorsal view, (12) labium, ventral view. Numbers and lowercase letters indicate primary setae and pores, respectively. Additional setae indicated by solid squares (except for minute additional setae on the mandible which are not labeled). SP, spinulae. Scale bars = 0.15 mm.