This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1915 Excerpt: ...c, vertex and pronotum; d, female; c, male genitalia. (After Osborn and Ball.) Amblycephalus melsheimeri Fitch. Homop. N. Y. State Cab., p. 61, 1851. Ueltoeephalus melsheimeri Osborn, Rept. X. Y. Entomologist, 1904, p. 521. A very small and slender species with sharply pointed head pallid color and very narrow black border on central part of female segment. Length 2.5-3 mm. Deltoeephalus sylvestris Osborn and Ball Deltoccphalus melsheimeri Fitch. This is usually abundant on its particular host plant, Danthonia spicule and has been collected this season (1913) at Orono, Mt. Katahdin, Aug. 22, 600, 1000, 1500, 1900 ft.. Houlton Aug. 25th, Fort Kent Aug. 28th.. Deltocephalus apicatus Osborn. Deltocephalus apicatus Osborn. Can. Ent. XXXII, p. 285. Light brown with the head and apex of elytra light yellow. Length 2.5 to 3 mm. Has been taken in a number of meadows around Orono July 29 to August 7. Only adults being seen. Its usual food plant (Paiiicum huachucha) has been recognized in practically all places where it has been taken. Plenty in field near Stillwater Aug. 9 in patches of Panicum hucechucha, Veazie August 6, Houlton August 24, abundant in meadow, N. Harpswell. plenty in meadow with Panicum, Portland Aug. 14th, common, Highmoor Farm Aug. 15th, pasture, common. Fig. 23. D. debilis: a, adult; b, face; c, vertex and pronotum: d, female; c, male, genitalia; /, elytron; g, side view head. (After Osborn and'Ball.) Deltoeephalus debilis Uhler. Deltocephalus debilis Uhler. L'. S. Geol. and Geog. Sur. Bul. Light grass green above, below darker, especially the frontal arcs, but without the solid black of abdominalis which it approaches very closely in many characters. Length 4 to 4.5 mm. Specimens referred here were taken at Orono, August 5. 1913. Deltoeephalus ...
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