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3. Pupal moult of Agriades coridon; the maxillary pocket of Plebeiid pupae;Chapman;Ent. Rec.,1913
4. The evolution of the head in the larvae of the Diptera;Cook;Microent.,1949
5. North American Cerambycid larvae. A classification and biology of North American Cerambycid larvae;Craighead;Bull. Dept. Agric. Can.,1923