. Transactions of the Entomological Society of London. m Explanation of Plates. 313 examples lend themselves to good photographic demon-stration ; but those selected are probably sufficient tofully show the facts in question, and even to demonstratethem, though not, of course, so simply as an examinationof actual specimens at once does. I add some photographs of specimens of the larvae thatI have had on slides for over twenty years, as well as ofother specimens of the same date showing the mouth partsof the imago and the male genital appendages. These may be of assistance to those who do not c
. Transactions of the Entomological Society of London. m Explanation of Plates. 313 examples lend themselves to good photographic demon-stration ; but those selected are probably sufficient tofully show the facts in question, and even to demonstratethem, though not, of course, so simply as an examinationof actual specimens at once does. I add some photographs of specimens of the larvae thatI have had on slides for over twenty years, as well as ofother specimens of the same date showing the mouth partsof the imago and the male genital appendages. These may be of assistance to those who do not care torefer to the original papers already referred to. Explanation of Plates LXXXI—XCII. Plate LXXXI. Abdomen of female Micropteryx thunbergella, X 40, and last three segments, X 80, shows that no opening exists except terminally. The little cloud at a perhaps critical point on the 8-9 intersegmental membrane, is a scrap of interior contents, not completely cleared, of which other portions may be seen in the two preceding segments. Plate LXXXII. A
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Keywords: ., bookauthorr, bookcentury1800, booksubjectentomology, bookyear1836
