INDEX OF ARTHROPODS. 



153 



nigra, 01 fersia; Ophyra ; Spalangia; 



Stomoxys. 

 nigrans, Anopheles (see A. karwari). 

 nigrescens, Aedes (see Culex castren- 



sis) ; Culex {Danielsia) . 

 nigricans, Cuterebra ; Dasyhelea ; 



Metoponaplos ; Ornithoctona ; 



Taeniorhynchus [Mansonia] . 

 nigricephalus, Aedes (Ochlerotatus) . 

 nigriceps, Chrysomyia (see C. com- 



brea). 

 nigrifacies, Tabanus. 

 nigrimana, Lonchaea. 

 nigrinus, Aedes [Culicada, Ochlero- 

 tatus) (see A. sticticus). 

 nigripalpis, Lucilia (see L. sylvar- 



uni). 

 nigripalpus, Culex. 

 nigripennis, Chrysomyia (see C. 



marginalis) ; Culicoides ; Ecten- 



opsis vulpecula ; Haematopota ; 



Pelecorhynchus. 

 nigripes, Aedes {Culex, Ochlerotatus) 



(see A. alpinus) ; Anopheles (Coe- 



lodiazesis) (see A . plumbeus) ; 



Chrysops ; Palpomyia ; Urano- 



taeiiin. 

 nigripes var. sylvae, Aedes (see A. 



sticticus). 

 nigrirostris, Culex fatigans. 

 nigristigma, Diachlorus. 

 nigritarsis, Anopheles {Myzorhyn- 



chella) ; Tabanus. 

 nigrithorax, A edes [Ochlerotatus) ; 



Musca (see M. ventrosa). 

 nigritibialis, Dicrobezzia. 

 nigritta, Olfersia. 

 nigritulus, Culex. 

 nigroapicalis, Silvius. 

 nigrocincta, Cuterebra. 

 nigrofusca, Dasyhelea ; Glossina. 

 nigrolineatus , Dermacentor. 

 nigromaculis, Aedes. 

 nigrosignatus, Taeniorhynchus (see 



T. giblini). 

 nigrostriatus, Tabanus. 

 nigroviolacea, Paratricyclea. 

 nigrovittatiis, Demoplatus ; Tabanus. 

 nigrum, Homoeomma ; SimuHum 



[Wilhelmia) . 

 nilgiricus, Culex. 

 nilgiriensis, Ceratophyllus . 

 nili. Anopheles, 

 nilicola, Atrichopogon. 

 niligena, Ceratopogon. 

 Nilobezzia armata, Kieff., described 



as new from Sudan, X. 52. 

 Nilobezzia armata var. albipennis, 



Kieff., described as new from 



Sudan, X. 52. 

 Nilobezzia armata var. flaviventris. 



Kieff., described as new from 

 Sudan, X. 52. 

 Nilobezzia armata var. fusca, Kieff., 

 described as new from Sudan, 

 X. 52. 

 nilogenits, Culicoides. 

 Nilohelia albipennis, Kieft., de- 

 scribed as new from Sudan, X. 

 52. 

 nilophilus, Culicoides . 

 nilotica, Lepidohelea. 

 niloticus, Atrichopogon conglomera- 



tus. 

 nimbus, Anopheles {Stethomyia). 

 niphadopsis, Aedes. 

 Niptus hololeucus, Fald., infesting 



casein in Britain, IV. 179. 

 Nirmus, feeding on blood, IX. 43. 

 nitens, Dermacentor ; Rhipicephalus 



(see R. appendiculatus). 

 nitidifrons, Simuliuni ornatum. 

 nitidula, Psilohelea. 

 nitidum, Hyalomma ; Pseudoselaso- 

 ma ; SimuHum (see S. amazoni- 

 cum) . 

 nitidus, Sabethoides. 

 Nitzschia pulicaris, Nitzsch (see 



Dennyus truncatus) . 

 nivarleti, Rhinoestrus. 

 niveitaeniata, Theobaldia. 

 niveopalpis. Anopheles (see A. 



eiseni) . 

 niveovittata, Erephopsis (see Osca 



limbithorax) . 

 niveus, Dermacentor reticulatus. 

 nivipes. Anopheles fuliginosus ; 

 Trichoprosopon ; Uranotaenicu 



[Anisocheleomyia) . 

 nivipous, Uranotaenia. 

 nivosus, Tabanus. 

 nobile, SimuHum. 

 nobilis, Lucilia (see L. sericata). 

 noctifer, Chrysops. 



nocturnus, Culex (see Aedes vexans) ; 

 Taeniorhynchus (Chrysoconops) 

 (see T. cristatus). 

 nodosus, Chelifer {Chernes). 

 nolleri, SimuHum. 



normanensis, Aedes {Culex, Ochlero- 

 tatus). 

 Nosomma, gen. n., IX. 44. 

 Nosomma {Hyalomma) monstrosum, 

 Nutt. & Warb., IX. 44; on 

 pigs in India, VII. 69. 

 notata, Chloropisca ; Phora ; Sca- 



topse. 

 notatus, Silvius. 

 Notoedres (see Notoedrus). 

 notoedres, Sar copies (see Notoedrus 



muris) . 

 Notoedrus {Notoedres) , causing 

 mange in rats, I. 103, X. 4; 



