PLATE X. “é 
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Se 
Fig. 1. RHYNCHOLUS sp. a. Dorsal and side view of beetle; 
b. Piece of Blue pine wood showing gallery made by 
the heetle. 
2. HywasTes se. a. Dorsal and side view of beetle; 0. 
Piece of Blue pine wood showing the egg-gallery made 
by the 2 beetle. 
3. SCoLyTus minor, MS. a. Larva, side view; d. pupa, 
ventral view ; c. dorsal and side view of beetle; d. 
portion of a young deodar sapling showing egg- 
galleries of mother beetles, (1) larval galleries, (2), 
and pupating chambers, (3), made by the larve inthe 
wood at the end of their tunnels—two-thirds natural 
size. ; oe’ ile 
4. Cuerus sp. a. Dorsal view of 2 beetle; &. a beetle 
seizing a Scolytus major bark-borer; c. A & beetle 
feeding upon a Scolytus major bark-borer. [6 and ¢, 
after drawings from life by author. ] 
5. ScoLyrus DeEoparRa, MS. a. Dorsal and side view of 
beetle; 0. Portion of a deodar branch with lower 
bark removed. ‘The branch was girdled at (1) by 
this beetle, the eggs being laid in little indentations 
just above the girdle. The larvze hatching from 
these eggs bored the galleries (2) up the stem. 
[From a drawing by the Author. ] 
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