140 
Psyche 
[December 
the only measurements given are the absolute segmental 
and other measurements as determined on the holotype. 
All measurements in millimeters. Cephalic diagonal, .46; 
thoracic segment one, .16; thoracic segment two, .32; thor- 
acic segment three, .32; abdominal segment one, .24; ab- 
dominal segment two, .29 ; abdominal segment three, .27 ; 
abdominal segment four, .30 ; abdominal segment five, .19 ; 
abdominal segment six, .10 ; antennal segment one, .09 ; an- 
tennal segment two, .09; antennal segments three and 
four, .21 ; unguis of third leg along ventral edge, .08. 
Type locality: Point Barrow, Alaska, June and July, 
1949, Neal A. Weber, collector. The holotype and seven 
paratypes are being deposited in the United States Nation- 
al Museum, Washington, D. C. Four paratypes are being 
deposited in the Museum of Comparative Zoology, Cam- 
bridge, Massachusetts. 
Bibliography 
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