554 
elands, 13; H. americanus, 154; HW. 
vulgaris, 154 : 
Homoeoscelis, 76 
Homola, 184; distribution, 205 
Homolidae, 784 
Homolodromia, 184; H, paradoxa, resem- 
blance to Nephropsidae, 184 
Hood, of Phalangidea, 442, 452 
Hoplocarida, 114, 747 
Hoploderma, 468; H. magnum, 467 
Hoplophora, 468 
Horse-foot crab, = Limulus, q.v. 
Hoyle, on classification of Pentastomids, 
495 
Hughmilleria, 283, 290, 292 
Humboldt, on Porocephalus, 488 n. 
Hutton, 424 
Huttonia, 398 
Hyale, 139 
Hyalella, 137, 139; 
217 
Hyalomma, 469 
Hyas, 192, 193 ; distribution, 200 
Hyctia nivoyt, 421 
Hydrachnidae, 472 
Hydractinia, Pyenogons on, 523 
Hydrallmania, Pyenogons on, 524 
Hymenocaris, 112 
Hymenodora, 163 
Hymenosoma, 193 ; distribution, 200 
Hymenosomatidae, 193 
Hyperina, 740 
Hypochilidae, 393 
Hypochilus, 336, 393; H. thorelli, 393 
Hypoctonus, 312 
Hypoparia, 245 
Hypopus, 463 
Hypostome, of Trilobites, 233, 2373; of 
Bronteus, 233; of Acarina, 469 
Hyptiotes, 349, 411; H. cavatus, snare, 
350; H. paradoxus, 350, 411 
distribution, 211, 
Tasus, 165, 167 ; distribution, 200 
Ibacus, 167 
Ibla, 88 ; I. cumingii, 88 ; I. quadrivalvis, 
88, 89 
Ichneumon flies, and Spiders, 367 
Tcius, 421; I. mitratus, 382 
Idiops, 388 
Idothea, nabitat, 211 
Idotheidae, 727 
Thle,.J. H. W., 526 n. 
Ilia, 188; I. nucleus, 188, respiration, 
187 
Illaenus, 229, 231, 235, 249 ; I. dalmannt, 
248 
Llyocryptus, 40, 53 
Inachus, 192, 193; J. mauritanicus, 
Sacculina parasitic on, 97 f. ; parasitic 
castration in, 101; temporary herma- 
phroditism of, 103 ; Danalia'and Saccu- 
lina parasitic on, 131 
INDEX 
Integument, of Pycnogons, 518 
Irregular Spider-snares, 351 
Ischnocolus, 389 
Ischnothele dumicola, 390 
Ischnurinae, 306, 307 
Ischnurus ochropus, 307 
TIschnyothyreus, 394 
Ischyropsalidae, 457 
Tschyropsalis, 444, 451 
Isokerandria, 69 f. 
Tsometrus europaeus, 306 
Isopoda, 727 f., 242 
Ixodes, 469; I. ricinus, 469 
Ixodidae, 469 
Ixodoidea, 455, 462, 468 
Janulus, 403 
Jaworowski, on vestigial antennae in a 
Spider, 263 
Johnston, George, 540 
Jumping Spiders, 419 
Karshia, 429 
Karshiinae, 429 
Katipo, 363, 403 
' King-erab, = Limulus, q.v. 
Kingsley, on Trilobites, 239, 243 n.; on 
breeding habits of Limulus, 271 
Kishinouye, on Limulus, 274, 275 
Klebs, on the frequency of human Penta- 
stomids, 494 
Knight Errant, 540 
Koch, C., 397 n. 
Koch, L., 397 n. 
Kochlorine, 92 ; K. hamata, 93 
Koenenia, 422, 527, 528; K. mirabilis, 
423 
Koltzoff, 15 
Konig, 524 
Koonunga cursor, 117 ; distribution, 211 
Koonungidae, 777 
Korschelt and Heider, on neuromeres in 
Arachnids, 263 
Kowalevsky, 513 
Kraepelin, 303, 306, 312 n., 428 
Kramer, 460 
Kroyer, 504, 526 
Labdacus, 418 
Labochirus, 312 
Labrum, of Trilobites, 233 
Labulla, 406 
Laches, 399 
Lachesis, 399 
Lacinia mobilis, 114 
Laemodipoda, 159 
Laenger, on the frequency of human 
Pentastomids, 494 
Lakes, characters of fauna of, 206 ; Eng- 
lish, 207, 208; Baikal, 212; Great 
Tasmanian, 216 
Lambrus, 192, 193; L. miersi, 193 
