THE MYKIAl'ODA OF NORTH AMERICA. 57 



Habitat. San Diego, Cal. (Miss Rosa Smith) ; Ukiah, Gal. ( Mr. .lames 

 K. Burke); Eosario Mission, S. Cal. (Mr. Charles E. Orcutt). 



I have examined two specimens from San Diego, three from Ckiah, 

 and numerous specimens, mostly broken, from Kosario Mission. Those 

 from the latter are almost black in coloration and lack the median and 

 lateral rows of spots, but otherwise there is no difference. 



(Jenus IV. XANNOLENE, gen. uov. 



Eyes triangular; ocelli arranged in several series. Antenna? short, 

 subclavate, joints longer than wide, second and sixth subequal, the 

 latter enlarged as in Cainbala. Mandibulary combs six (5). Gnatho- 

 chiiarium barely spatulate; stipes separated, attenuated towards the 

 . base; nientum entire, exposed; promentum almost as in tTulomorpha, 

 posterior plate trapezoidal, anterior lanceolate-triangular; lingual 

 plates separated; lingual lobes denticulated. Segments constricted in 

 the middle; the anterior ten segments striate from the feet to the re- 

 pugnatorial pore, the stri;e diminishing on the other segments; at the 

 junction of the anterior and posterior parts are round impressions, 

 larger than the pore, extending around all, except the first G or 8; first 

 segment nearly as wide as the next two. Eepuguatorial pore begin- 

 ning on the sixth segment, placed in the posterior part. Fourth seg- 

 ment apodous. Feet long and slender, seventh joint longer than the 

 third. Male: First pair of legs about half as long as other, scarcely 

 thickened, same number of joints, unarmed; sixth and seventh pairs 

 of legs with the penultimate joint swollen and produced on the inner 

 side. 



This genus seems to be more related to Cambala than any other 

 genus, but nevertheless it also approaches Jitliniinrjrfut, especially in 

 the construction of the gnathochilarium. It is distinguished from all 

 the known genera by the first pair of feet of the male. 



The following species is the type of the genus: 



18. Nannolene burkei, sp. uov. 



Light brown, a lateral row of large spots almost encircling the seg, 

 ments, feet and antenna-, pale, a brown band between eyes. Slender- 

 not smooth or pilose. Vertex smooth, a taint median sulcus, setigerous 

 foveohe absent. Antenna- equaling width of body, pilose. Kyes dis- 

 tinct, triangular; ocelli L'li, arranged in ."> series, not quite all filled out. 

 Segments 50 or ~>1. Sides of the first segment with four stria-. Other 

 segments moderately striate beneath, posterior part of the segments 

 with fine stria-. Last segment rounded; anal valves not margin ate, 

 pilose; anal scale obtusely rounded, pilose. Uepugnatorial pore small, 

 placed on the anterior third of the posterior part of the segment. Pairs 

 of feet, about S7, slender, extending beyond the sides of body. Male: 

 Mandibulary stipes slightly produced in the middle; ventral margin of 

 the seventh segment not produced: genitalia concealed. Length of 

 body, LVi"""; width, 1""". 



