INDEX 



21 I 



Mosquito, A new, from Columbia, 128. 

 Muscoid Synonymy, with one new genus, 19. 

 Myosargus nigricornis, n. sp.. 71. 



NELSON, JAS. A.: An Eyeless drone honey- 

 bee, 105. 



Neodiprion, new gen., S3; affinis, n. sp., 88; 

 dyari, n. sp., 85; maurus, n. sp., 89; 

 tnundus, n. sp., 80; pinetum, 87; scutellatus, 

 n. sp., 86; virginianus, 87. 



Neochrysops, n. gen., 191, globosa, 192. 



Nepticulidae, Head parts of lar%-a, 34, 36. 



Opostega, On the lepidopterous genus, and 

 is larval affinities, 27; Literature on, 33. 



Opostegidae, Head parts of larvae, 28, 34, 



35. 



Oppiopsis sheldoni, Synonymy of, 20. 

 Orysarcodexia ochripyga, Synonymy of, 20. 



Pangonia, 191; Key to species of District of 



Columbia, 191; pigra, rasa, 191. 

 Panopsis, a subgenus of Magdalis, 74, 78. 

 Paradise Key, Fla., Note on the gadflies in, 



115, 182. 



Paraleucoptera, new gen., 21; albella, 22. 

 Paraphrissopoda auribarbata, 20; hillifera, 



20; lamanensis, 20; otiosa, 20. 

 Pegomyia and other Anthomyid genera, 



Habits of, 160. 



PIERCE, W. DWIGHT: The case of the genera 

 Rhina and Magdalis, 72; Medical entomo- 

 logy a vital factor in the prosecution of the 

 war. 91. 



Platycampus, Key to groups, 172; Enumera- 

 tion of species, 172. 



POPENOE, C. H. AND HYSLOP, J. A. SAN- 

 FORD, H. L.: Allen Bowie Duckett, 185. 

 Priophorus infuscatus, 165. 

 Paradise Key, Fla., List of gadflies in, 125, 



184; Further notes on Tabanidae in, 182. 

 Pimpla annulipes Brulle not a North American 

 species, 9; aequalis, 10; inquisitor, 10; 

 tenuicornis, 10. 



Pimplidea aequalis, 10; tenuicornis, 10. 

 Plinthisus, The genus in the United States, 

 108; Key to species, 109; compactus, 109; 

 indentatus, n. sp., 109; longisetosus, n. 

 sp., 110; pallidus, n. sp., 111. 

 Polynema imitatrix, n. sp., 24. 

 Protodexia hunteri, Synonymy of, 20. 

 Pseudomyothyria ancilla, Synonymy of, 21. 

 Pteronus, an older name for Diprion, 80. 

 Pterygotan Insects, Thoracic sclerites of 

 immature, with notes on the relationships 

 indicated, 39. 



Rileya, Synopsis of the species belonging to 

 the Chalcidoid genus, 13i>: Key to the 

 species, 137; abnormicornis. 140; albi- 



coinis, 146; americana, 150; cecidomyiae, 

 148; collaris, 140; compressiventris, n. 

 sp., 143; gallicola, 146; hegeli, 144; hetero- 

 gaster, 141; insularis, 145; megastigma, 

 140; mellea, 142; orbitalis, 146; pallidipes 

 145; piercei, 144; pulchra, 141; regularis, 

 n. sp., 147; similaris, n. sp., 149. 



Rhina Latreille, The Type species of, 72. 



Rhina and Magdalis, The case of, 72. 



Rhinodes Dejean, a subgenus of Magdalis, 73. 



Rhopalictus chloronotus, n. sp., 181; 

 patagonicus, n. sp., 180. 



ROHWER, S. A.: Note on Chalcis abiesae 

 Girault, 18; New Sawflies of the subfamily 

 Diprioninae, 79; The North American 

 species of the Sawfly genus Laurentia. 

 157; Notes on, and descriptions of sawflies 

 belonging to the Tenthredinid Tribe 

 Hemichroini, 151. 



ROHWER, S. A. AND CUSHMAN, R. A.: The 

 genus Ephialtes first pioposed by Schrank 

 186. 



Royal Palm Hammock, see Paradise Key. 



Samia cecropia. Economic importance of, 



150. 

 SANFORD, H. L. AND POPENOE, C. H. AND 



HYSLOP, JAS. A.: Allen Bowie Duckett, 



185. 

 Sawflies, New, of the subfamily Diprioninae, 



79; North American species of the genus 



Laurentia, 157; of the Tribe Hemichroini, 



161. 

 SNYDER, T. A. AND MOSIER, C. A.: Notes 



on gadflies in the Florida Everglades, 115; 



Further notes on Tabanidae in the Florida 



Everglades, 182. 



Spirobolomyia basalis, Synonymy of, 20. 

 Syrphidae, The genus Cremodon in North 



America, 127. 

 Tabanidae, List of species in Paradise Key, 



Fla., 125; Futther Notes on, in the Florida 



Everglades, 182; Synopsis of species of 



District of Columbia, 188. 



Tabanus americanus, Peculiar habits of, at 

 Paradise Key, 115; Key to species of Dis- 

 trict of Columbia, 198; abdominalis, 201; 

 action, 201; americanus, 202; astutus, 

 202; atratus, 202; bicolor, 202, carolinensis. 

 203; cinctus, 202; coffeatus, 203; costalis, 

 202; cymatophorus, 203; flavus, 203; 

 fulvulus, 203; gigantus, 203; hirtioculatus, 

 203; lasiophthalmus, 203; lineola, 203 

 longus. 203; melanocerus, 203; molestus, 

 203; nigriscens, 203; nigrovittatus, L'()4, 

 pumilus, 204; recedens, 204; n-inwardtii, 

 204; sagax, L'O4; sparus, 204; sulcifron-,, 



