482 



MEMOIRS OF THE CARNEGIE MUSEUM. 



Herpetodryas fuscus var. saturninus, 183 

 hesperius, Diceratherium, 411 



Rhinoceros, 410 

 heterodon, Holesthes, 3, 12, 84, 87, 88 

 heterodontum, Pygidium, 296 

 Heterognathi, 14 

 heterostomus, Probolodus, 12 

 heterura, Compsura, 6, 12, 60, 61 

 Himantodes cenchoa, 208 

 histricus, Lystrophis, 192 

 Holesthes, 17, S3 



heterodon, 3, 12, 84, 87, 88 



pequira, 3, 12, 84, 86 



Key to the species of, 84 

 Holland, W. J., 1, 101, 103 

 lioUandi, Echmatemys, 132, 135 



Elaps, 218 

 Holoprion maxillaris, 23 



nattereri, 23 



paraguayensis, 23 

 Homodiajtus, 261, 269, 274, 345 



anisitsi, 351 



maculatus, 351, 352 

 hortulana. Boa, 167 

 Hyphessobrycon, 5, 62 



ibicuhyensis, Cheirodon, 12, 65, 74 

 Ihering, H. von, 2, 274 

 iheringi, Pygidium, 327, 328, 330 

 immaculatum, Pygidium, 327, 328, 334 

 Indiana University Expedition to South 



America, 2 

 inermis, Nematogenys, 280 



Trichomycterus, 279 

 inflata, Baena, 107, 108, 112, 113, 115, 



117, 118 

 insidiosus, Stegophihis, 267, 353, 354 

 insigjiis, Cheirodon, 12, 65, 69, 70 

 intermedius, Henonemus, 349 

 interruptus, Cheirodon 3, 6, 12, 57, 65, 



71, 72, 74, 76, 77 

 itapicuruensis, Pimelodella, 230, 231, 234, 



247 

 itatiayffi, Pygidium, 327, 329 



jatuaranse, Leptobrycon, 7, 12, 40 



Kennedy, Clarence, drawings by, 1 

 Kerby, J. O. Serpents collected by, 165 

 kneri, Pygidium, 290, 306, 314 

 kronei, Typhlobagrus, 230, 255 



Lachesis lanceolatus, 222 



lansbergi, 223, 224 



mutus, 224 



neuwiedi, 224 



peruvianus, 226 

 lanceolatus, Lachesis, 222 

 Landon-Fisher Expedition to South Amer- 

 ica, 2 

 lansbergi, Lachesis, 223, 224 

 lateristriga, Pimelodella, 230, 231, 245, 



249, 250 

 laticeps, Pimelodella, 230, 231, 233, 243 



Pygidium, 305, 307 

 latidens, Pygidium, 306, 312 

 latistriatum, Pygidium, 307, 318, 321 

 lativertebralis, Echmatemys, 133 

 leopardina, Helicops, 180 

 Leptagoniates, 6, 10, 15 



steindachneri, 3, 12, 42 

 Leptobrycon, 15, 48 



jatuaran£e, 7, 12, 40 

 Leptodeira annulata, 210 

 Leptophis ahsetulla, 184 



bocourti, 184 



nigromarginatus, 185 



occidentalis, 185 



rostralis, 186 

 Leptorhamdia, 260 

 lineatus, Aporophis, 170 

 Link, G. A., Collections of snakes made 



by, 163 

 Liophis albiventris, 187 



ainiadensis, 187 



elseoides, 187 



melanostigma, 189 



melanotus, 189 



poecilogyrus, 190 



reginjE, 191 



viridis, 192 

 Localities in South America at which 

 John D. Haseman collected reptiles, 164 



