210 



OENBRAl INDEX. 



Isanthrene maxima, Biotler * , xii. 375. 



— munda, Walk. * , xii. 406. 



— Perboscii, Guer., xii. 375. 



— pompiloides, Walk., xii. 374. 



— porphyria, Walk., xii. 379. 



— ustrina, Hubner, xii. 375. 



— varia, Walk., xii. 378. 



— vespoides, Walk., xii. 375. 

 Isapis, Wesiw., ix. ftnofce 424, 431. 



— Agyrtus, Cramer, ix. 431. 

 Isapis, Adams, xv. 98. 



— fenestrata, Carp., xv. 98. 

 Isastreea, Milne-Edw. ^ Haime, xviii. 



123, 197. 

 Isastrseoida, xviii. 104, 123, 197. 

 Isbarta, Walk., vi. 98. 

 Isehneura, Charp., xvi. 155. 



— pumilio, Charp., xvi. 156, 183. 



— senegalensis, Bamb., xvi. 155, 156, 



183. 

 Ischnoceriis, Grav., xi. 400. 

 • — cancellatus, Bridle, xi. 401. 



— dimidiatus, Brulle, xi. 400. 



— fasciafca, F. Smith, xi. 401. 



— maculipennis, F. Smith * , v. 62 ; 



vii. 142; xi. 401. 

 Ischnochiton caribbseorum, Sow., XX. 

 496, 503. 



— pectinatus. Sow., xx. 496. 

 Ischnodemus inambitiosus, White * , 



xiv. 412, 484. 

 ■ — tibialis, Stal, xiv. 484. 

 Ischnodes, Germ., xi. 72, 77. 

 Ischnogaster, Guar., ii. 113; vi. 58; 



vii. 123 ; viii. 89 ; xi. 377. 



— agilis, F. Smith * , v. 89 ; xi. 378. 



— aurifrons, F. Smith * , vi. 68 ; vii. 



138 ; xi. 378. 



— cilipennis, F. Smith, ii. 113 ; vii. 



138; xi. 378. 



— fulgipennis, Guer., xi. 377. 



— iridipennis, F. Smith * , iii. 166 ; 



vii. 41, 138 ; viii. 89 ; xi. 378. 



— Mellyi, Sauss., ii. 113; vii. 138; 



xi. 378. 



— micans, Satcss., ii. 113 ; vii. 138 ; 



xi. 378. 



— nigrifrons, F. Smith * , ii. 113 ; vii. 



138; xi. 378. 



— nitidipennis, Sauss., iii. 166. 



— pictus, F. Smith * , V. 89 ; vii. 138 ; 



xi. 378. 



— unicolor, F. Smith * , vii. 41, 138 ; 



viii. 89 ; xi. 378. 

 Ischnoptera lucida. Walk., XX. 530, 632. 

 Iscbnotes, Newm., ix. 135. 



— Bakewellii, Fascoe, ix. 135. 



— cylindraceus, Newm., ix. 135. 

 Isherwood, Eey. George, elected Fellow, 



Proc. i. 57. 



Isias clavipes, Boeck, xx. 150. 

 Isocardia cor, Linn., xx. 450, 467. 

 Isocora, Etall., xviii. 75, 204. 

 Isocrinus, Meyer, xv. 211. 



— pendulus, Meyer, xv. 211, 212. 

 Isodietya, Bowerb., xv. 151. 



— Beani, Bowerb., xv. 485. 



— eoriacea, Bowerb., xv. 481. 



— Edwardii, Bowerb., xvii. 106, 



107. 



— gracilis, Bowerb., xvii. 106, 107. 

 Isomalus, Erichs., xi. 84. 

 Isomyia, Walk. * , iv. 134. 



— coniiagrans. Walk. * , v. 261. 



— deleetans, Walk. * , iv. 134. 

 Isomyrmex longipes, Mayr, xi. 324. 

 Isonychus maculatus, C. Waterh., xiii. 



131. 



— pictus, Sharp, xiii. 131. 

 Isophyllia, Milne-Edw. ^ Haime, Xviii. 



91, 204. 

 Isopoda, xiii. 606 ; xv. 59, 64 ; XX. 



46, 113. 

 Isopora, Studer, xviii. 183, 184, 199, 



203. 

 Isopus, Montrouz., xi. 88. 

 Isorhynchinas, X. 437; xii. 46-57, 



96. 

 Isorhynchus, Schonh., xii. 66. 

 Isosceles pigra, Newm., ix. 141. 

 Isosoma, Walk., Proc. i. 233. 

 Isotoma, Bourlet, xvi. 544 ; xvii. 270, 



272. 



— Besselsii, Packard, xiv. 119. 



— quadrioculata, Tullb., xvi. 643. 

 Ispidina picta, Bodd., xvii. 436. 

 Isporisa, Walk. * , i. 146. 



— apicalis, Walk. * , i. 145, 176. 

 Issa, Walk. * , ix. 182, 184, 198. 



— munda, Walk. * , ix. 182, 198. 

 Issites, Spinola, i. 88, 152; x. 121. 

 Issus, Fabr., i. 162. 



— arctatus. Walk. * , i. 163. 



— bi fascia. Walk. * , x. 123. 



— biplaga. Walk. * , x. 122. 



— compositus, Walk. * , i. 162. 



— dimidiatus, Walk. * , x. 123. 



— furtivus, Walk. * , i. 163. 



— gravis. Walk. * , i. 153. 



— herbidus, Walk. * , x. 121. 



— iners. Walk. * , i. 163. 



— lineatus. Walk. * , i. 154. 



— literosus, Walk. * , i. 154. 



— ovalis, Walk. * , i. 164. 



— patulus, Walk. * , i, 163. 



— piceus. Walk. * , x. 123. 



— prsecedens, Walk. * , i. 152. 



— retractus. Walk, * , i. 162. 



— sinensis. Walk., i. 152. 



— sobrinus. Walk. * , i. 154. 



