U.S. NAT 
IONAL MUSEUM BULLETIN 100, VOL. 14, PART 4 PLATE 8 
SPECIES OF EUCHAETA AND EUCHIRELLA, 
72, 73, Euchaeta concinna Dana, female: 72, Dorsal view; 73, urosome. 
74-78, Euchaeta wolfendeni A. Scott: 74, Dorsal view, female; 75, urosome, dorsal view, 
female; 76, urosome, lateral view, female; 77; fifth legs, male; 78, distal segments 
of left fifth leg, male. 
79-83, Euchaeta longicornis Giesbrecht, female: 79, Dorsal view, 80, lateral view from left 
side; 81, rostrum in lateral view; 82, urosome, lateral view from right side; 83, 
fifth legs. 
84, Euchirella bella Giesbrecht, male: 84, Fifth legs. 
85-88, Euchirella galeata Giesbrecht: 85, Lateral view, male; 86, 
87, chewing blade of mandible, male; 88, fifth legs, immature male. 
second antenna, male; 
