APPENDIX 491 



LOPODA, centipedes : Bcuiitji rides (98) ; Lithobiidw (98) ; Scolopen- 

 rfrtd(E (99) ; Geophilidce (100). Diplopoda, millipedes : Julidw (100) ; 

 Polyde'smidfB (100). Symphyla : Scolopendrella (101), Pauropus 

 (101). 



[HEXAPODA]. Tracheata with only three pairs of legs, con- 

 fined to thorax. Okthoptera, Hexapoda with two pairs of wings, 

 masticating mouth-parts, incomplete metamorphosis : Forficulidw 

 (17) ; Blallidas (17) ; Mantidw (17) ; Phasmida; (IS) ; Acridida: (13) ; 

 Locustidce (19) ; Orillidw (20). Neuroptera, Hexapoda with two 

 pairs of net-veined wings ; biting mouth-parts, metamorphosis com- 

 plete or incomplete : Odonata (24) ; EphemeridcB (24) ; Termitidce 

 (26) ; Sialidoe, Corydalis (28). Hemiptera, Hexapoda with two 

 pairs of wings or none, sucking and piercing mouth-parts, incom- 

 plete metamorphosis. [Heteroptera], upper wings leathery : 

 Reduviidce (23); Pentatomidw (22). [Homoptera], wings alike: 

 Cicada (23) ; [here, also, plant lice and animal lice]. Diptera : 

 Hexapoda with (typically) one pair wings ; piercing and sucldng 

 mouth-parts; complete metamorphosis. [Aphaniptera], fleas (88). 

 [Pupipara] : Hippohoscidce. [Brachycera], true flies : Muscidm 

 (80) ; CEslridos (81) ; Syrphidce (82) ; Asilida; (82) ; Tabanida; (82) ; 

 SimuliidcE (83). [Nematocera], gnats : Cecidomyidce (83) ; Culicidce 

 (84) ; Tipididm (87). Coleoptera, Hexapoda whose fore wings are 

 modified into wing covers ; hind wings folded when not in use : Coc- 

 cinellidoe (73) ; Chrysomelid(e (72) ; Ceramhycidm (72) ; Curculionidw 

 (71); Scolytidce (71) ; Lam pyridw (70) ; Elateridw (70) ; Bnprestidw 

 (70) ; Lamellicornia (69) ; Lucanidm (68) ; DermesUdce (68) ; Sil- 

 phidce (67) ; Staphylinidce (66) ; Hydrophilidw (6.5) ; Gyrinidw (65) ; 

 Dytiscidw (65) ; Carahidue (64) ; Cicindelidce (63). Lepidoptera, 

 Hexapoda with two pairs of scale-covered wings, sucking mouth-parts, 

 complete metamorphosis : Tineidce (47) \ Tortricida; (47) ; Geometridm 

 (47) ; Noctuida' (45) ; Bomhycidw (42) ; Arctiidce (42) ; Xylolropidw 

 (42) ; Sphingidw (47) ; Papilionidm (40). Hymenopteha, Hexapoda 

 with two pairs of membranous wings ; biting and licking mouth- 

 parts ; complete metamorphosis: [Phytophaga], plant-eating (59). 

 [Entomophaga] insect parasites (58). [Aculeata] stinging : Formi- 

 cidw (52) ; Fossoria (52) ; Vespidw (51) ; Apidm (49). 



