plate curvintij upwards and inwaid till th.-y meet and then oitwanU, end not bifid. 

 Flagellum not detected. Length of body .13 mm.; width 2 mm. 



Habitat. Ft, Snelling, Minnes «ia. 



I have a male and female collected by .Mr. CicDrgc Howe. On ac- 

 count of the bad condition of the female, the ocelli and pairs of feet 

 could not be counted. 



Sub g-'nu> Pse itlij l'(s, sub. gen. nov. 



3. Parjulus obtectus, so. nov. Color as in impressus, but more bright. 

 Robust, attenuated anteriorly, not smooth ur pilose. Vertex with a median sidcu?, 

 setigei'ous foveolae present. Antennas exceeding the width of body. Kyes distinct, 

 triangular; ocelli 40-55, arranged in 7 9 series. Segments 50-55. Sides of first 

 segment striate; other segments deeply stria'e, U"per surface almost as in hnpres.vis. 

 Last segment produced into a rather large and robu''t spine, projecting beyond the 

 anal valves; anal valves smooth, barely ma ginatc; anal scale moderate, obtusely 

 triangular. Repugnatorial pore large, no', to icliing the tiansversc suture, which i> 

 deeply marginate. Pairs of feet 80-95, ® -tendirg beyond the sides of body. 



Male: Muidibulary slip *» not p odii-wl much beneath; coxir of the sec'>nd 

 pair not drawn out; genitalia concealed. 



Length of lx>dy 18 30 mm; width 1.8 2.2 mm; 



Habitat. B oomington, Indiana and Florida. 

 I have examined a large nutnber of females, but onlv a few males, 

 and I have not attempted \.o give a description of the genitalia. 



4. Parajulus varius, sp. nov. Color .a^ in impre.<i.<i>is. but of a different shade. 

 Slender, not smooth or pilose. Vertex fi.iely wrinkled, a median sulcus, setigerou> 

 foveolie absent. AntenuA; exceeding t le width of body. Eyes distinct, triangular: 

 ocelli 40 75, arranged in 7-9 series. Segments 50 55. Sidesof first striate; otheis 

 not deeply striate beneath, finely wrinkled and striate above. Last .segment produc- 

 ed into a moderate spine, barely passing the anal valves, anal valves not marginate: 

 anal scale large, triangular, sparsely pilose. Repugnational pore moderate, not 

 touching the transverse suture, which is nearly straight. Pairs of feet 75-90, scarce- 

 ly extending beyond the sides of body. 



Male: Muidibulary stipes not much produced Ix'neith: 'genitalia comcaled. 

 length of body i8-24mm; wicHh 1. 5 1.8 mm. 



Habitat, San Diego, California, (Mi.ss Rosa Smith^; Ukiaii. Cal., 

 (Mr. James K. Burke): Rossario Mission, I.owcr California. (Mr. 

 Charles Arcutt) 



I have examined two specimens from San Diego, three from Ukiah. 

 and numerous specimens mostly brolccn from the lat-^r localitv. Those 

 from the last place are very dark in color, but otherwise they do notilifl'er. 



Genus SPIROBOLUS, IJrandt. 

 Subgenus Rliiuoncrinus, Karsch. 



5. Spirobolus pensacolae, sp. nov. Above dark green. segment> margineil 

 with reddish brown, face, anterior and posterior segments bright green, feet lighti r 



