oO 
. Miemacea Matthevi, n. sp. Mag. ¢ 
. Protolenus paradoxoides, Matt. Nat. size, 
. Protolenus (Bergeronia) articephalus, Matt. Mag. ? 
PEADE XS VERimonrra. 
a. Middle piece of the head shield 
b. Headshield in profile. From Diy. 1, b, 3, Hanford Brook. 
See p. 141. 
. Micmacea recurva, n. sp. Mag. | a. Middle piece of the head —— b. 
Movable cheek. From Diy. 1, }, 3, Hanford Brook. See p. 142. 
a. Middle piece of head 
shield b. Movable cheek —— ce. Segment of thorax. From Div. 
1, 6, 3, Hanford Brook. See p. 145. 
. Protolenus bituberculatus, n. sp. Nat. size. Middle piece of head defec- 
tive, b. A joint of the thorax ce. Same in profile. From 
Div. 1, 6, 3, Hanford Brook. See p. 145. 
a. Middle piece 
b. Same in profile. From 1, b, 3, Hanford 
of the head shield 
Brook. See p. 147. 
