1972] 
Kurczewski & Evans — Bothy nostethus 
93 
Figs. 3a, b. Side and top views of nest no. H23K (Colonie, N. Y. ; 
16 July 1970). Fig. 4. Top view of nest no. H23 (same locality; 7 July 
1970). Fig. 5. Side view of nest no. 2306 (Bedford, Mass.; 23 Sept. 1971). 
Traceable burrows are indicated by solid lines, untraceable ones by dotted 
lines. Cells in Figs. 3b, 4 are lettered in apparent chronological order, 
according to contents. Cell contents are as follows: e, egg; 1, larva; 
c, cocoon; x, contents destroyed. $ shown where captured in burrow. 
Scale below Fig. 3a refers to all figs. 
