Pomona Com.eok Joirnai, ok Kntomoi^kjy 



«4:< 



not reaching ventral tube; not sicndi-r ami tapiTiiii;. MHiiiiliriiiin slightly 

 loiiffcr than dcntcs and niiicroni's toKctln-r; (ini- sorrations on d(irs4il i-djfe of 

 (Iciitis: sparsely haired. .Miierones (Fi«iire 2t>!f, Mi Itidentieiilnte; first tooth 

 luirizontal, lonff, slender. iMr\in>r Imt sli^'htly: seeond tootii vi-rtical and 

 (•iirv<"s slif,'litly ceplialail. 



Ilahilal — Xova Zemlila. Northern Siheria. and (ireenlatid. 



Figure 269. Isotoma bidenticula Gutli. 



\ tardus with two daws; B, niiiornncs; C. .•.ntcnna, P. eyes of one si.lc: E. post- 



antonniil .>r>;an; !•. Iiirciila 



Isotoma besselsii (Packard) 



I Ki Hiiro 270 1 



Very few of those speeiin«'ns wore found. In ponoral appearance they 



look almost oxaetly like the /. hidrnliriila. althoiiffli sliphtly smaller. Tho.so 



were hard to identity as they resembled lioth the Isnlomii iniiiinia (rtiithrio) 



