440 



Spec [AT. Sitis.trcts. 



Lepidoptera. 



Leafminers of Pclca {Oposfctid sp. ). 



Other leafminers. 



Banana moths. 



Leafroller caterpillars. 



Wood feeding caterpillars^ 



Fruit and seed caterpillars. 



Discovery of food plants of caterpillars in genera in which they 



are at present unknown, e. g. : Mcstolobes, Orthomccyma, etc. 

 Habits of the case moths of the large genus Hyposmocoma (170 



species). 



Hymenoptera. 



Nesting habits of wasps. 



Food of predatory and parasitic wasps. 



The genus Sicrola and host relations. 



The genus Sclcrodcnnus and host relations. 



The genus Eupclnnis and host relations. 



Parasites of Lepidoptera. 



Parasites of scale insects. 



Parasites of mealy bugs and Apliis. 



Parasites of Delphocidac. 



Parasites of Colcoptcra. 



Coleoptera. 



The Carabidac. , 



The longhorn beetles ( Phv^itliuiysidcs). 



The genus fictcramphns. 



The genus Rhynocogorius. 



The genus Protcrhiinis. 



Beetles in relation to the declining forests. 



Beetles feeding in dead wood_ 



Predacious beetles. 



Fliglitless beetles. 



Hosts of Lahoiilbniiaceae. 



Scavenger beetles. 



Parasitism of Colcoptcra. 



Diptera. 



Aquatic Diptera. 



Leafminers. 



Parasitic Diptera 



The crane flies. 



The genus Dyscritomyia. 



The genus Drosophila (many native species). 



