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Fig. 10.—1, e, epipharynx; h, hypopharynx; m, mandible from below; o, oesophagus; 
2.—lateral view of head; 3.—side view of larva; 4.—dorsal view of head; 5.—mandible, 
lateral, exterior face; 6.—antenna; 7.—c, cardo; l, ligula; region of fused ligula and 
lingua; pg, palpiger of maxilla; pt, prothoracic skin; s, stipes labii; sf, subfacial region 
formed by fused mentum, submentum and articulating area of maxilla; 8.—mandible, 
buccal, interior face; 9.— lin, lingua-region of fused ligula and lingua; m, maxillular 
region; t, tentorium. 
