. Report of the State Entomologist on injurious and other insects of the state of New York. infested by orange-colored larvae, length of discoloredarea 3 cm. Fig. 18. Felt i6f, p. 182 Itonid. Black-sheath midge, Lasioptera inustorum Felt Echinochloa crusgalliOccurring in fibrous, somewhat decayed stems of the crown or in the lower por-tions of uninjured stems. Felt i6f, p. 181 Itonid. Grass crown midge, Lasioptera echinochloa Felt Setaria glauca (l)ristly fox-tail grass) Reared from seeds. Dean 10, p. 39 Itonid. Sorghum midge, Contarinia sorghicola Ccq 24 NEW YORK STATE MUSEUM Aristida (triple
. Report of the State Entomologist on injurious and other insects of the state of New York. infested by orange-colored larvae, length of discoloredarea 3 cm. Fig. 18. Felt i6f, p. 182 Itonid. Black-sheath midge, Lasioptera inustorum Felt Echinochloa crusgalliOccurring in fibrous, somewhat decayed stems of the crown or in the lower por-tions of uninjured stems. Felt i6f, p. 181 Itonid. Grass crown midge, Lasioptera echinochloa Felt Setaria glauca (l)ristly fox-tail grass) Reared from seeds. Dean 10, p. 39 Itonid. Sorghum midge, Contarinia sorghicola Ccq 24 NEW YORK STATE MUSEUM Aristida (triple-awned grass)Fasciated, reduced leaves, fruit aborted (Bethel in litt.) Banks, 05, p. {a, 19. Acarid. Siteroptes carnea Bks. Muhlenbergia Fusiform stem enlargement. Fig. 20. Marten 93, p. 155 Itonid. Asteromyia agrostis O. S. Fusiform stem enlargement, apparently an aborted Asteromyia agros- ^ j j5 gall. Dipt. Chlorops ingrata Will. Orange-colored larvae at the base of the leaf sheath and associated with localized, dead areas. Felti 8a, p. 129 Itonid. Lasioptera colorati Felt a27i6. Fig. 21. False Fig. 22. Sedge Psyllid ..^la ma- spike midge. As- culipennis Fitch. injured head, teromyia ? (Original) agrostis. De-formed head ofDistichlis. (Origi-nal) Reared from deformed stems. Howard 95, p. 20 Hym. Joint-worm, Isosomorpha muhlenbergiae How. Phleum pratensis (timothy) Boring stems. Web. & Reeves 10 Hym Western grass stem sawfly, Cephus occidentalis Ril. & Marl. Injuring stem at base of leaf sheath Itonid. C e c i d o m y i a sp. Alopeciinis (fox-tail grass) Reared from seeds. Felt oje, p. 303 Itonid. Grass seed midge, Itonida setariae Felt KEY TO AMERICAN INSECT GALLS 2$ Sporobohis (drop-seed, rush grass) Deformed heads, Banks, 05, p. 140 Acarid. Siteroptes carnea Banks Agrostis (bent grass) Elliptical stem swellings, length 7 to 10 mm, diameter 2 to 3 mm. Howard 95, p. 12 Hym. Grass joint-worm, Isosoma agrostidis How. Ovipositing on A. a 1 b a . Felt 15c, p. 135 Itonid. Da
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectinsects, bookyear1882
