324 
Index 
[December 
Pteremis flavifrons, 133 
Pteremis parvipennis, 132 
Pteremis unica, 134 
Ptilodexia harpasa, 186 
Ptilodexia neotibialis, 184 
Puliciphora africana, 89 
Pnliciphora glacialis, 44, 92 
Pyrausta nuhilialis, winter mortality, 
279. 
Rhabdoiylus plamventfis, 30 
Rhaphium subarmatum, 228 
Rhaphium gracilis, 228 
Rhigioglossa edentula, 30 
Rhigioglossa testacea, 30 
Rhynomyza, 30 
Rhinomyza edentula, 30 
Rhinotriclista, 27 
Rhipipallus affinis, 56 
Rhynchodexia confusa, 185 
SCATOPHAGA MONTICOLA, 195 
Scatophaga furcata, 195 
Scatophaga islandica, 195 
Scarphia parva, 29 
Schizaspidia, catalogue of species, 52 
SCHIZASPIDIA POLYRHACHICIDA, 49 
Schizaspidia, tenuicornis, 51, 52, 56 
Scione, 27 
Sex of psedogenetic insects, 148 
Silviochrysops f laves cens, 3 1 
Siridorhina longirostris, 39 
Snowiellus lugubris, 31 
Snow insects, 44 
Solatium sodomeun, diptera in, 87 
South African Phoridse, 87 
Spiders, New England, 140 
Sphenophorus pontedericB, habits 311 
Spilogona acuticornis, 202 
Spilogona alticola, 201 
Spilogona argenticeps, 200 
Spdlogona armipes, 200 
Spilogona brunneisquama, 200 
Spilogona caroli, 201 
Spilogona contractifrons, 201 
Spilogona novce-anglice, 201 
Spilogona pollinifrons , 201 
Spiraea salicifolia 12 
Squash-bug, parasite of, 7, 57 
Stearibia, 82, 83 
Stenotabanus toeniotes, 30 
Stictotabanus maculipennis , 30 
Stictothrips, 295 
Stictothrips faurei, 295 
Surcoufia paradoxa, 31 
Tabanidse, genera in North America, 33 
Tabanidse, list of genera, 37 
Tabanidae, review of Surcouf’s and 
Enderlein’s work, 24 
Tabanus albipedus, 25 
Tabanus albovenalis, 33 
Tabamis angulatus, 39 
Tabanus bicinctus, 38 
Tabanus blanchardi, 34 
Tabanus cervicornis, 38 
Tabanus corax, 33 
Tabanus crocodilinus, 25 
Tabanus flavus, 27, 32 
Tabanus gabonensis, 34 
Tabanus guttatus, 38 
Tabanus inanis, 32 
Tabanus leucaspis, 28, 33 
Tabanus litigiosus, 29 
Tabanus lugubris, 31 
Tabanus luteo flavus, 
Tabanus maculipennis, 30 
Tabanus marginatus, 39 
Tabanus mexicanus, 27, 31, 32 
Tabanus mexicanus limonus, 32 
Tabanus ochroleucus, 32 
Tabanus olivaceus, 32 
Tabanus planiventris , 30 
Tabanus pluto, 33 
Tabanus punctatus, 32 
Tabanus quadripunctatus , 30 
Tabanus rostratus, 39 
Tabanus secedens, 34 
Tabanus sorbillans, 28 
