1969] 
Shear — Cave Millipeds 
141 
Genus Tingupa Chamberlin 
Map 1 ; Fig. 9 
Tingupa pallida Loomis is the only known troglobite in this genus. 
It occurs in Missouri and Illinois and is about 5 mm long (Loomis, 
1939, 1943, 1966). 
Family Striariidae Bollman 
Epigean species of the Striariidae are widely distributed, but seem 
to be concentrated in the Pacific Northwest. Two genera are known 
from caves. 
Genus S triaria Bollman 
Striaria Columbiana Cook has been reported from Allen’s Cave, 
Front Royal, Virginia (Loomis, 1939, footnote on p. 186), and S. 
eldora Chamberlin was described from Crystal-Cosumnes Cave, El- 
dorado Co., California (Chamberlin, 1953). Both may be troglo- 
philes, though S. Columbiana might better be regarded an accidental 
for the time being. 
Genus Speostriaria Causey 
Fig. 12 
Speostriaria resembles Striaria but is nearly half again as large 
(30 mm long), depigmented, and has fewer ocelli (Fig. 12). The 
single species, S. shastae (Causey), is known only from Samwel 
Cave, Shasta Co., California (Causey 1958, 1960c). 
ORDER JULIDA 
Family Nemasomatidae Bollman 
Map 2; Fig. 14 
Hoffman (1964) has done much to clear up the status of the 
American members of this family, but hesitated to include Zosteractis, 
usually placed in the family Zosteractiidae. Study of holotype ma- 
terial (Museum of Comparative Zoology) indicates that his infer- 
ence (1964) was correct, and Zosteractis is herewith included in the 
family Nemasomatidae. 
Genus Zosteractis Loomis 
Fig- H 
The single species of this genus, Z. interminata Loomis, (Fig. 14) 
is known from caves in Missouri and Illinois (Loomis, 1943; Causey, 
l96od). It is about 20 mm long, but only slightly more than 0.5 mm 
wide. 
