Annual report . Fig. 44 Fifth and terminal antennal segments of Prionellus grami-nea, enlarged. (Original) at the base, greatly expanded distally, swollen and broadly roundedapically. The female antennae are subconic or subovoid, with avery short stem and bearing subapically a broad, chitinous thickened anterior border of the wing extends almost to thefourth vein. Type Prionota pini Kieff. A number ofAmerican species have been provisionally referred to this genus. REPORT OF THE STATE ENTOMOLOGIST IC)I2 173 Key to species a 12 antennal segments, subsessile; femalesb Chitinous collar
Annual report . Fig. 44 Fifth and terminal antennal segments of Prionellus grami-nea, enlarged. (Original) at the base, greatly expanded distally, swollen and broadly roundedapically. The female antennae are subconic or subovoid, with avery short stem and bearing subapically a broad, chitinous thickened anterior border of the wing extends almost to thefourth vein. Type Prionota pini Kieff. A number ofAmerican species have been provisionally referred to this genus. REPORT OF THE STATE ENTOMOLOGIST IC)I2 173 Key to species a 12 antennal segments, subsessile; femalesb Chitinous collar incisedc Length 1 mm; abdomen dark yellow; fifth antennal segment witha length one-quarter greater than its diameter, the fourth palpalsegment one-half longer than the third, .defectiva Felt, C. 715bb Chitinous collar intact, not incisedc Wings long, narrowd Length 1 mm; abdomen brownish yellow; fifth antennal segmentwith a length twice its diameter, the fourth palpal segment twice as long as the third silvana F
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902
