. Elementary entomology . Fig. 424. a, mouth-parts of a short-tongued bee (P/vsopis fubescens) (note short, broad, flapHke tongue, or glossa); b, mouth-parts of a long-tongued bee {A)ithophora pilipes) (note greatly extended tongue). (Much enlarged) (After Sharpe, from Kellogg)
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Keywords: ., bookcentury1900, bookdecade1, booksubjectentomology, bookyear1912