904 A. E. Verrill—The Bermuda Islands. 
Figure 185a.—Chaff-scale (Parlatoria Pergandii) ; a, female scale ; b, male scale ; 
enlarged. 
Figure 186.—Mealy-bug (Pulvinaria innumerabilis) ; infests grape-vines, ete. 
Figure 186b.—San José Scale (Aspidiotus perniciosus); a, females; b, males ; 
ce, d, young; last three after Comstock. 
Figure 187.—Onion Thrips (Thrips Tabaci), much enlarged ; }, larva. 
Figure 188.—Agrion, sp.; nat. size; not Bermudian. 
Figure 189.—Dragon-fly (Anax junius); a, larva; b, c, pupa; after C, B, Aaron. 
Figure 190.—Dragon-fly (Anax junius); 24 natural size; after Drury. 
Figure 191.—Bermuda Green Grasshopper (Conocephalus dissimilis Serv.) ; phot. 
by A. H. V. 
Figure 192.—Heteropsocus dispar V.; x 25; a, adult male; 6, male nymph ; 
c, adult female ; d, female nymph; from drawings by A. H. V. 
Figure 192a.—The same ; wings of male more enlarged. 
Figure 192b.—Heteropsocus dispar V.; a, male; b, b’, females; e, nymph; 
photo by A. H. V. 
Figure 193.—Louse of Tropic-bird (Trinoton luridum); from drawings by A. H. V. 
Figure 193a.—The same, dark variety. 
Figure 194.—Book-louse (Atropos); much enlarged ; after Comstock. 
Figure 195.—American Black Cricket (Gryllus abbreviatus); nat. size; after 
Comstock. 
Figure 196.—Black Cricket (Gryllus abbreviatus); female ; after Harris. 
Figure 197. —Walking-stick (Anisomorpha buprestoides) ; male ; after Say. 
Figure 198.—American Cockroach (Periplaneta Americana); female, about 14 
nat. size. 
Figure 199.—American Cockroach ; large male; phot. by A. H. V. from a 
Bermuda specimen. 
Figure 200.—Oriental Cockroach (Stylopyga orientalis) ; male. 
Figure 201.—Water-bug (Ectobia Germanica); last two from Webster’s Inter- 
national Dictionary. 
Figure 202.—Great Earwig (Labidura riparia) ; after Claus. 
Figure 204.—Silver Witch (Lepisma saccharina) ; x 23; after Packard. 
Figure 205.—Silk Spiders (Nephila clavipes); both females; a, dorsal; 
b, profile view ; phot. by A. H. V. S 
Figure 206.—Great House Spider (Heteropoda venatoria); phot. by A. H. V. 
Figure 207.—Anyphena Verrilli; epigynum. 
Figure 208.—LHutichurus insulanus ; epigynum. 
Figure 209.—Odnops Bermudensis ; a, eyes; b, epigynum ; c¢, leg ; after Banks. 
Figure 210.—Filistata hibernalis Hentz; male. 
Figure 211.—Filistata hibernalis ; female; phot. by A. H. V. 
Figure 212.—Pholcus tipuloides; a, profile view, female; b, front of head; 
c, epigynum ; after Marks. 
Figure 213.—House Spider (Theridiwm tepidariorum); female; after Emerton. 
Figure 214.—Venomous Spider (Lathrodectus geometricus): a, female with 
cocoon ; b, another female ; phot. by A. H. V. 
Figure 215.—Ring-legged Spider (Uloborus geniculatus) ; a, dorsal view of 
female; (216) b, palpus of male; c, epigynum; after Marx. 
Figure 217.—Cyclosa caudata ; a, dorsal; b, profile of female; after Emerton. 
