[From EtihtmoloiiivH .tmrrhinni, i, IHH7, |i|i. 'J'jr>-'SJH.] 



DESCRIPTION OF NEW GENERA AND SPECIES OF NORTH AMERI- 

 CAN MYRIOPODA (JULIDiE.) 



BY C. 11. KOLI.MAN. 



In exiuuiiiiii<; tin* inat(>ri:i] of this family in tlu» inuscnni of tlio Indiana 

 rniv«*rsity and my own rollecti(»n, I liavc foinnl that the foUowiujj; 

 fepecies do uot aj)iK'ar to Im' dt'seribed: 



Family xV.— JULIDJC, Leaiih. 

 (icnus I. — Nannolene, ;ien. iniv. 



Antenna' short, subclavate, Joints lonjifer than wide, second and sixth 

 snbe(iual, the hitter enlar;;ed as in Camhula. Mandibnhny combs (o), 

 Gnathoc'hihirium somewhat spatnhite, stipes separated attenuated at 

 the base, mentum entire, exposed, promentnm divided almost as in Cam- 

 ^nlouv Tuloniorpha; linjj:ual h)besdenticuhited. Se^jmentsconstrieted in 

 the miildle, the anterior ten si'j^ineiits striate from the feet to the pore? 

 stria* dimiiiislnng on the others; at the Junction of the anterior and 

 posterior parts of almost every se;jfment are rouml impressions, larjjer 

 than the repugnatorial pore, which extend around all these}»iuentsex- 

 cei)t the anterior ()-8. Repujijnatorial pore commencing on the sixth 

 segment, placed in the posterior part. Fourth segment footless. Feet 

 long and slender. Male: First pair of legs short, usual number of 

 joints, somewhat thickened, unarmed; penultimate Joint of the sixth 

 and seventh pairs of legs produced on the inner side. 



This genus is rehati'd more to Camhula, than any other, although it 

 approaches lulomorpha in the form of the promentum. The following 

 species is the type : 



Nanuolene burkei, sp. uov. 



Light brown, a lateral row of large brown spots, a brown band be- 

 tween eyes. Slender, not smooth or pih)se. Vertex smooth, a faint 

 median sulcus, setigerous foveohc absent. Antennt»' equaling the width 

 of body, pilose. Eyes distinct, triangular; ocelli 2 to 5. Segments 50 

 or 51 , Sides of tirst segment striate, others moderately striate beneath, 

 posterior margin of each segment with tine parallel stria-. Last seg- 

 ment rounded; anal valves not marginate, pilose; anal scale obtusely 

 rounded, pilose. Kepuguatorial pore small, not touching the trans- 

 verse suture. l*airs of feet about 87, extending beyond the sides of 

 62 



