[From Entomologica Americana, in, 1887, pp. 81-83]. 

 NEW NORTH AMERICAN MYRIAPODS. 



BY CHARLES H. BOLLMAN. 



The types of the following new species are deposited in the Museum 

 of the University of Indiana. 



Subgenus Parajulus. 



1. Parajulus rugosus, sp. nov. 



Brown, segments banded with dark gray posteriorly, black dorsal 

 line and lateral row of spots distinct, vertex black, feet banded with 

 brown. Moderately slender, rough, not pilose. Vertex wrinkled, me- 

 dian sulcus plain, setigerous foveolse present. Eyes distinct, triangular, 

 almost trapezoidal; ocelli 50-55, arranged in 8 or 9 rows. Segments 

 51-54. Sides of first segment only marginate, other segments moder- 

 ately striate beneath, with punctations and short lines above. Last 

 segment produced into a sharp, robust spine, projecting beyond the 

 anal valves, which are scarcely marginate, anal scale large, obtuse, very 

 sparsely pilose. Eepugnatorial pore large, not touching the transverse 

 suture, which is bent. Pairs of feet 96-104, exceeding the width of 

 body. Male: Mandibulary stipes strongly produced beneath at the 

 anterior angle. Coxaj of the second pair of feet produced as in impres- 

 sus. Genitalia : anterior part of first plateshor ter than posterior part, 

 round, slightly bent outwards, pilose; posterior part flat, angularly 

 spatulate, presenting the broad side outwards; anterior division of 

 posterior plate curving up around in front of anterior, end bifid, 

 slightly margined beneath; posterior part lanceolate, slender, about as 

 long as anterior division. Length of body, 8 35 mm , width, 2.2 mm ; 9 

 40 mm , width, 3 ,nm . 



Habitat. — Monongahela City, Washington County, Pennsylvania. 



In the plan of the male genitalia this species is related to ellipticus, 

 but differs greatly from that species especially in the form of the pos- 

 terior plate. 



This species is described from two males and two females, collected 

 by Mr. Albert Gregg. 



2. Strongylosoma poeyi, sp. nov. 



Dark green, lateral plates and feet pale. Eobust, not smooth, shining. 

 Antenna; subclavate, longer than the width of body. First segment 

 rather large, convex, scarcely punctate. Other segment punctate, 

 70 



