INDEX. 



731 



Hyalella longistilus, 655, 657 



lubomirskii, 656 



meinerti, 653, 657 



patagonica, 637, 650 



warmingi, 653, 657 

 Hyalinia, 519 

 Hybognathus, 418 



civilis, 419 



episcopa, 419 



episcopus, 300, 352, 419 



melanops, 419 



nuchalis, 418 



punclifer, 419 



rasconis, 298, 419 



serenus, 419 

 Hybopsis, 303, 419 



altus, 304, 419 



gracilis, 419 

 Hybrid, lizard, 223 



of Mus rattus & M. alexandrinus, 45 

 Hydargira, 453 

 Hydrobia, 550, 552 



ameghini, 560 



(Amnicola) ernesti, 548 



glabra, 560 



kusteri, 560 



k. Cordillera, 560 



lapidum, 586 



/. dunkeri, 586, 587 



montana, 560 



occidentalis, 560 



parchappii, 560 



pedrina, 562 



petterdi, 549 

 Hydrobiidce, 548 

 Hydrobiina, 548, 553 

 Hydrocyninae, 256, 446 

 Hydrocyoninae, 255 

 Hydrocynus, 446 



cuvieri, 325, 446 



longipinnis, 446 



lucius, 446 



maculatus, 446 



ocellatus, 325, 446 

 Hydrocyon brevidens, 446 



fakatus, 447 



Hydrocyon hepsetus, 447 



scomberoides, /\<\<\ 

 Hydrolycus, 444 



copei, 444 



pectoralis, <\/\<\ 



scomberoides, 325, 444 

 Hydrurga, 86 



leptonyx, 85, 86 

 Hydrurgus, 4 

 Hymenosomidae, 660 

 Hyperaulax, distribution of, *6l9 

 Hyperoartia, 231 

 Hyperoartii, 231, 376 

 Hyphessobrycon, 436 



anisitsi, 436 



bellottii, 436 



bentosi, 436 



callistus, 436 



compressus, 437 



copelandi, 436 



eos, 437 



gracilis, 436 



heterorhabdus, 437 



inconstans, 437 



liitkeni, 437 



melanzonatus, 436 



milleri, 436 



minimus, 436 



minor, 436 



panamensis, 436 



riddlei, 436 



robustulus, 437 



rosaceus, 436 



santae, 437 



serpae, 436 



stictus, 437 



stramineus, 436 

 Hypopeltarium, 661, 663 



dextrum, 663 



spinosulum, 637, 661, 662 

 Hypophthalmidae, 241, 244, 362, 369, 398, 484 

 Hypophthalmus, 398 



edentatus, 322, 341, 398 



edentulus, 398 



fimbriatus, 398 



longifilis, 398 



