664 



Hypopygurus, 294, 305. 

 Hyposalenia, Desor, 45, 46, 294. 

 Hypsoclypeus, Pomel, 194. 

 Hypsopatagus, Pomel, 225, 239, 255, 

 292. 



Ammon, 239. 



Meneghinii, 239. 



rotundas, Dune. ^ Slade.n, 239. 



speciosus, Dune. ^" Sladen, 239. 



lapyx, Hal., 503, 531. 

 lasis, Sav., 645, 647. 



cordiformis-zonaria, Q. ^' G.- 

 Pall, 647. 



costata-Tilesii, Q. 4~ G.-Cuv., 647. 



hexagona, Q. cf" G., 647. 



nitida, Herdm., 647. 

 Ichthyopsida, On the Intestinal Canal 

 of the, with especial reference to its 

 Arterial Supply and the Appendix 

 Digitiformis, by G. B. Howes, 381- 

 408. 

 Ilariona, Barnes, 174, 178, 291. 

 Infraclypeus, Gauthier, 196, 198. 292. 

 Infulaster, Hag enow, 206, 210, 292, 294. 



rostratus, Desor, 210. 

 Insects, Divergence in (Gruliek), 360- 



371. 

 Intensive Segregation, or Divergence 

 through Independent Transformation, 

 by Eev. J. T. Gulick, 312-380. 

 Isaster, Desor, 217, 292. 

 Isometrus, 433-435, 447. 



americanus, 437. 



androcottoides, 437. 



armatus, Pococh, 439, 441, 447. 



armillatus, Gerv., 439. 



asper, Pococh, 445, 447. 



Bui-doi, Simon, 443, 447. 



Hosei, Pocock, 436, 447. 



infuscatus, Pocock, 438. 



maculatus, de Geer, 447. 



messor, Simon, 435, 436. 



Pkipsoni, Gates, 435, 436. 



seutilus, C. Koch, 435, 438. 



serratus, Pocock, 441, 447. 



Shoplandii, Gates, 434, 435. 



tricarinatus, Simon, 433, 434, 447. 



variatus, Thorell, 441. 



Weberi, Karsoh, 435, 436. 

 Isopneustes, Pomel, 241, 255, 294. 



Jennings, A. Vaughan, On a Variety of 



Alectona Millar i. Carter, 531. 

 Jeronia, Seimes, 206, 207, 292, 294. 



Kirby, W. P., A Revision of the Forfi- 

 culidae., with Descriptions of New 

 Species in the British Museum , 502- 

 631. 



Kleinia, Gray, 245, 248, 294. 

 Koninckocidaris, Dollo S^ Bidsseret, 7, 



9, 288. 

 Kowalevskia, Fol, 650, 652. 

 tenuis, Fol, 652. 



Labia, Leach, 505, 519. 



arcuata, Scudd., 520. 



buprestoides, Kirhy, 519, 531. 



chalybea, Dohrn, 520. 



glabricula, Kirhy, 520. 



tricolor, Kirhy, 520. 

 Labidophora, Scudd., 518. 

 Labidura, Leach, 503, 505, 509, 510, 

 511, 514. 



ad vena, Mein., 517. 



Olarki, Kirby, 512. 



decipiens, Kirby, 510. 



granulosa, Kirby, 510. 



livida, Diibr., 514. 



morosa, Kirhy, 513. 



pluvialis, Kirhy, 512. 



pugnax, Kirhy, 510, 531. 



riparia. Pall., 510, 512. 



rufescens, Beauv., 516. 

 Labidurodes, Dubr., 505, 516. 



robustus, Dubr., 516. 

 Labroidei, 542. 

 Lacerta, 390. 

 Lsemargus, 396 note, 397. 



borealis, 408, 409. 

 Laganidg;, A. Agass., 143, 144, 156, 



291. 

 Laganura, Klein, 142, 14.3, 156, 291. 

 Laminella, 346. 

 Lampadaster, Cottmu, 206, 208, 292, 



294, 311. 

 Lanieria, Duncan, 167, 168, 291, 294. 

 Larvacea, Herdm., 641, 649. 

 Latrunculia, 638. 



acerata, Ridley 4" Dendy, 538. 

 Leiocidaris, Desor, 28, 30 note, 31, 



289, 293. 

 Leiocyphus, Cotlean, 97, 104, 290. 

 Leiopedina, Cotteaxi, 126, 129, 290. 

 Leiopneustes, Cotteuii, '24:^, 294. 

 Leiosoma, Cotteau ^- Triger, 85, 87, 



290 294. 

 Lenita, Desor, Vol, 163, 291. 

 Lepidechinus, Hall, 7, 12, 288. 

 Lepidesthes, Meek ^ Worthen, 7, 16, 



288. 

 Lepidocentrus, J. Miiller, 6, 7, 9, 288. 

 Lepidocidaris, Meek ^" Worthen, 7, 12, 



288. 

 Lepidopleurus, Dune. ^ Sladen, 97, 104, 



290. 

 Lepidoptera, Divergence in the Species 



of the Genera of (Gulick), 360-365. 

 Lepidosiren paradoxa, 385 note. 



