618 INDEX TO THE GENERA OF INSECTS 
Helluo, iv. 496. Moluris, iii. 539. 
Helodes, iv. 500. Mordella, ili. 451. 
Helops, iii, 567. Mycetophagus, 1. 256, note. 
Heterocerus, iii. 399. Mylabris, i. 155; iv. 491. 
Hexodon, iii, 446. Nebria, iii. 513. ; 
Hispa, iii. 166. Necrobia, iii. 683, note; iv. 558. 
Hister, ii. 227. Necrodes, iii. 540. 
Hololepta, iii. 668. Necrophorus, i, 350. 
Hoplia, ii. 234. Necydalis, ii. 348. 
Horia, iv. 491, 496. Nemognatha, iii, 317. 
Hydrena, ii. 364; iv. 522. Nilion, iv. 496. 
Hydrophilus, ii. 295; iii. 33, 71. Nitidula, i. 209. 
Hydroporus, iv. 500, Noterus, iii. 324. 
Hyleceetus, iii. 317. Nothiophilus, iv. 274, 
Hylessinus, i. 232. Notoxus, iii. 448. 
Hylurgus, 1. 232. Ocypus, ili. 439. 
Hypera, ili. 142, 215. Odacantha, iii. 542. 
Hyphydrus, iv. 500. Oedemera, ii. 315. 
Imatidium, ii. 261. Oenas, ili. 518, 676. 
Labidus, iv. 496. Omalium, ii. 242. 
Lagria, iv. 276. Omophron, iv. 501. 
Lamia, lil. 34, 514. Onitis, ili. 333, 337. 
Lamprima, iii. 681. Onthophagus, iii. 310, 338; iv. 490. 
Lampyris, i. 410; iv. 498. Onthophilus, iv. 272. 
Languria, ili. 444, ‘| Opatrum, iv. 295. 
Lebia, ii. 443. Opilo, iii. 683, note. 
Lema, ii. 260. Orchestes, ii. 314. 
Leptura, iii. 301. Oryctes, i. 300; iv. 491. 
Lethrus, i. 202; iv. 499. Oxyporus, iv. 263. 
Liparus, ili. 232. Oxytelus, ii. 439 ; ili. 327; iv. 141. 
Lixus (Curculio), 1, 148 ; ii, 280. Pachygaster (Curculio), i. 203. 
Lomechusa, ii, 441. Pachysoma, ili. 659. 
Lucanus, ii. 227; ili. 33, 314. Peelobius, iv. 500. 
Lyctus, 1.172; ii. 231. Parnus, ii. 364. 
Lycus, ili. 517. Paropsis, iv. 496. 
Lymexylon, i. 234. Pasimachus, iii. 542. 
Macraspis, iii. 442. Passalus, iii. 310. 
Macrocephalus, iii. 319. Pausus, i. 234; ii. 421. 
Macroplea, iv. 522. Paxillus, ili. 446. 
Macropus, iii. 332. Pedinus, iv. 295. 
Malachius, ili. 323, 539. Pelidnota, iii. 691. 
Manticora, iii. 33. Peltis, iv. 136. 
Megasoma, iil. 33, 311, note. Phalacrus, iv. 503. 
Melasis, iv. 306. Phaleria, i. 173. } 
Mel6e, i. 162; ii. 250; iii. 163; | Phanzeus, iii. 326, 337. 
iv. 225, 492, Phengodes, iii. 440, 
Melolontha, 1. 177, 205; iv. 558. Phileurus, iii. 390. 
Micropeplus, iii. 506. Phloiotribus, i. 232. 
Mimela, ili. 545; iv. 495. Phoberus, iii. 446. 
Molorchus, ii. 348. Pholidotus, iii. 315. 
