499 A. EH. Verrili— The Bermuda Islands. 904 
Figure 185a,—Chaff-scale (Parlatoria Pergandii) ; a, female scale ; b, male scale ; 
enlarged. 
Figure 186.—Mealy-bug (Pulvinaria innumerabilis) ; infests grape-vines, etc. 
Figure 1860.—San José Scale (Aspidiotus perniciosus); a, females; b, males; 
c, d, young; last three after Comstock. 
Figure 187.—Onion Thrips (Thrips Tabac), much enlarged ; 6, 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, 0b’, females; e, nymph; 
photo by A. H. V. 
Figure 198.—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 2; after Packard. 
Figure 205.—Silk Spiders (Nephila clavipes); both females; a, dorsal ; 
b, profile view ; phot. by A. H. V. ‘ 
Figure 206.—Great House Spider (Heteropoda venatoria); phot. by A. H. V. 
Figure 207.—Anyphena Verrilli; epigynum. 
Figure 208.—Hutichurus insulanus ; epigynum. 
Figure 209.—Oénops Bermudensis ; a, eyes; b, epigynum; c, leg; after Banks. 
Figure 210.—Vilistata 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 (Theridium tepidariorum); female; after Emerton. 
Figure 214.—Venomous Spider (Lathrodectus geometricus); a, female with 
cocoon ; 6, another female ; phot. by A. H. V. 
Figure 215.—Ring-legged Spider (Uloborus geniculatus); a, dorsal view of 
female; (216) 6, palpus of male; c, epigynum; after Marx. 
Figure 217.—Cyclosa caudata ; a, dorsal; b, profile of female; after Emerton. 
