Figure 3 in Thermonectus tremouillesi sp. nov. (Coleoptera: Dytiscidae: Aciliini): description of the adults and larvae and comparisons with other species of the genus

Figure 3. Line drawings of instar I larvae of Thermonectus tremouillesi. (A) Cephalic capsule, dorsal aspect; (B) cephalic capsule, ventral aspect; (C) left antenna, dorsal aspect; (D) right antenna, ventral aspect; (E) left maxilla, dorsal aspect; (F) right maxilla, ventral aspect; (G) left mandible, dorsal aspect; (H) labium, dorsal aspect; (I) labium, ventral aspect. Numbers and lowercase letters indicate ancestral setae and pores, respectively; additional sensilla not labelled. AN: antenna; EB: egg burster; FR: frontoclypeus; LA: labium; MN: mandible; MX: maxilla; PA: parietal; Sp: spinula; TP: tentorial pit.