. Alaska. Natural history -- Alaska; Scientific expeditions; Alaska. HOMOPTERA I35 Genus Chloroneura Walsh. CHLORONEURA PURA (Stal). Typhlocyha pura StAl, Stettin, ent. Zeitg., x, 175, 1858. Empoasca pura Woodworth, Psyche, v, 213, 1888-90. Sitka. Genus Empoasca Walsh. EMPOASCA COMMISSURALIS (Stal). Typhlocyba commissuralis Stal, Stettin, ent. Zeitg., xix, 196, 1858. Empoasca commissuralis Woodworth, Psyche, v, 214, 1888-90.— Van Duzee, Trans. Am. Ent. Soc, xxi, 310, 1894. Sitka. Superfamily PSTLLOIDEA Ashmead. Family Genus Aphalara Forster. APHALARA SCHWARZI sp. nov. Aphalara sp. S
. Alaska. Natural history -- Alaska; Scientific expeditions; Alaska. HOMOPTERA I35 Genus Chloroneura Walsh. CHLORONEURA PURA (Stal). Typhlocyha pura StAl, Stettin, ent. Zeitg., x, 175, 1858. Empoasca pura Woodworth, Psyche, v, 213, 1888-90. Sitka. Genus Empoasca Walsh. EMPOASCA COMMISSURALIS (Stal). Typhlocyba commissuralis Stal, Stettin, ent. Zeitg., xix, 196, 1858. Empoasca commissuralis Woodworth, Psyche, v, 214, 1888-90.— Van Duzee, Trans. Am. Ent. Soc, xxi, 310, 1894. Sitka. Superfamily PSTLLOIDEA Ashmead. Family Genus Aphalara Forster. APHALARA SCHWARZI sp. nov. Aphalara sp. Schwarz, Proc. Wash. Acad. Sci., II, 539, 1900. Fcjnale.—Length to tip of abdomen mm., to tip of wings mm. General ground color greenish-white, the crown of the head, except narrowly at the margins, the middle of the face, the thorax beneath, except narrowly along the sutures of the sclerites, the coxa?, the femora, except apically and basally, the ventral segments, except apical margins, a dot on each side of the collar, the mesonotum, ex- cept a median streak posteriorly from the transverse grooved line and extending to the scutellum, the depressions at base of metathorax just back of the scutellum, and the dorsum of the abdomen except at the sutures of the segments, dark fuscous or brown; antennas whitish or pale, with the terminal joint black. Wings hyaline, the front wings with a rather broad transverse fuscous band at the basal third which is con- nected with a fuscous band at the base of the radial cell; there is another fuscous band extending obliquely across the wings from the tip of the radial cell, and two tri- angular fuscous spots at the apical margin, one enclosing FlG-6- Genita- the apex of the cubital vein, the other the lower branch sOiwarzi. or fork of the cubitus. JSIale.—Length to tip of abdomen mm., to tip of wings mm. Agrees well with the female, except that the head, thorax, and abdomen are darker, almost black, the apices of the abdo
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyo, bookyear1901
