ENTOMOLOGICAL SECTION. 
31 
Family JASSIDAE. 
Acocephalus maculatus G. & B.— 1 female. 
Deltocephalus auratus G. & B.— 3 males. 
Deltocephalus bilineatus G. & B.— 2 females. 
Deltocephalus albidus O. & B.— 2 females and 2 
males. 
Deltocephalus reflexus O. & B.— 2 females and 2 
males . 
Deltocephalus pectinatus O. & B.— 2 females and 
2 males. 
Deltocephalus abbreviatus O. & B.— 2 females 
and 2 males. 
Deltocephalus compactus O. &B. — 2 females and 
2 males . 
Deltocephalus sylvestrie O. & B. — 2 females and 
2 males. 
Deltocephalus oculatus O. & B. — 2 females and 
2 males. 
Deltocephalus minimus O. & B.— 2 females and 
2 males. 
Deltocephalus monticola G. & B. — 1 female. 
Deltocephalus parvulus Gill. — 12 females and 3 
males. 
Deltocephalus blanda Gill.— 2 females. 
Deltocephalus vanduzei G. & B. — 1 male. 
Deltocephalus cookii Gill. — 5 females and 5 
males. 
Deltocephalus nigrifrons Forbes— 1 female. 
Deltocephalus bimaculatus G. & B. — 2 males. 
Deltocephalus flavovirens G. & B — 1 male. 
Deltocephalus labiata Gill.— 22 females and 14 
males. 
Deltocephalus atropuncta Gill.— 2 females. 
Allygus coioradensis G. & B. — 1 male. 
Athysanus curtipennis G. & B — 1 female. 
Athysanus artemisiae G. & B.— 1 female. 
Athysanus relativus G. & B. — 2 females. 
Athysanus dentatus O. & B.— 2 females and 1 
male. 
Athysanus colon O. & B.— 2 females and 2 males. 
Athysanus punctatus O. & B.— 2 females. 
Athysanus ornatus Gill. — 1 female. 
Driotura robusta O. & B.— 2 females and 1 male. 
Eutettix querci G. & B. — 1 male and 1 female. 
Eutettix clarivida V. D.— 1 female. 
Phlepsius altus O. & B.— 2 females and 2 males. 
Thamnotettix cari'*is G. & B.— 1 male. 
Thamnotettix sonorm G. & B. -1 female. 
Neocoelidea tumidifrons G. & B. — 2 males. 
Gnathodus confusus G. &B.— 2 females. 
Gnathodus manitou G. & B.— 1 male. 
Cicadula arcuata G. & B.— 1 female and 1 male. 
Alebra fumida Gill.— 1 male. 
Dicraneura cockerellii Gill.— 3. females and 3 
males . 
Dicraneura cruentata Gill —3 females and 2 
males. 
Dicraneura communis Gill. — 2 females and 1 
male. 
Dicraneura kunzei Gill.— 1 female and 2 males. 
Dicraneura unipuncta Gill.— 1 female. 
Empoasca trifasciata Gill. — 5 females and 2 
males. 
Empoasca clypeata G. & B.— 3 males. 
Empoasca nigra G. &B.— 2 males. 
Empoasca pulcnella G. &B.—1 female. 
Empoasca albolinea Gill.— 7 females. 
Empoasca denticula Gill. — 1 female. 
Empoasca unicolor Gill . —18 females and 2 males. 
Empoasca atrolabes Gill.— 20 females. 
Empoasca pallida Gill. — 2 females. 
Empoasca alboneura Gill . —12 female and 8 males. 
Empoasca aspersa G. & B. (tessellata Leth.)— 4 
females and 2 males. 
Empoasca flavescens Fab., var. birdii Godg.— 2 
females and 1 male. 
Empoasca robusta Gill. — 2 females. 
Empoasca nigroscuta G. & B.— 2 females. 
Empoasca nigroscuta, var. typhlocyboids G. &B. 
— 2 males. 
Eupteryx flavoscuta Gill. — 2 females. 
Eupteryx vanduzei Gill.— 3 females. 
Typhlocyba sanguinea G. & B.— 1 female. 
Typhlocyba hartii Gill.— 2 males. 
Typhlocyba rubroscuta Gill —12 females and 4 
males . 
Typhlocyba crevecoeuri Gill.— 8 females and 4 
males. 
Tyi)hlocyba obliqua, Say, var. dorsalis Gill. — 2 
females and 1 male. 
Typhlocyba obliqua, Say, var. naevus Gill.— 1 fe- 
male and 1 male. 
Typhlocyba obliqua, Say, var. fumida Gill.— 4 
females and 2 males. 
Typhlocyba comes. Say, var. illinoiensis Gill. — 8 
females and 4 males. 
Typhlocyba comes. Say. var. coioradensis Gill.— 
.5 females aud 2 males. 
Typhlocyba comes. Say, var. maculata Gill.— 3 
females and 1 male. 
Typhlocyba comes. Say, var. scutelleris Gill.— 2 
females. 
Typhlocyba comes. Say, var. rubra Gill.— 11 fe- 
males and 1 male. 
Typhlocyba comes. Say, var. infuscata Gill.— 4 
females and 1 male. 
Typhlocyba vulnerata, Fitch, var. niger Gill.— 2 
females and 4 males. 
Typhlocyba dentata Gill.— 1 female. 
Typhlocyba flavomarginata G. & B.— 1 female. 
