Bl I i i n\ \n BE1 m 01 I OMPAH \ I i\ B / OG1 



34<>. StBONGYLOBOMA LONGBBIGNATUM (SUvestri). 



EustnnnjiiloMitna lortytxty/uitum Silvr.-t ri, Ann Mil- <iv. QenOVa, 1898, 38, 

 P I 



!.<•( ojtt. — British \«-w Guinea: Buccajon. 1 



341. Strongylosoma orthogona (Sflvestri . 



Etulrongylotoma orthogona SuVestri, Ann. Mus. civ. (icnova, is<is, 38. p. 142.' 

 Locality. — New Guinea: Ramoi. 1 



342. STRONGYLOSOMA EN8IGER Karscli. 



Polydesmus {Strongylosoma) ensiger Karech, Archiv nut., 1881,47, p. 42. ! 

 Locality. — New Zealand. 1 



343. Strongylosoma NIGROVIRGATUM Carl. 

 Rev. Suisse zool., 1902, 10, p. 567, pi. 10, fig. 1, 2. 1 

 Locality. — Victoria: Melbourne. 1 



Phlyctodesmus, gen* nov. 



Resembling Strongylosoma hut characterized by having- head, all 

 metazonites (excepting sternites), and the anal tergite and valves 

 densely granular as in Microporus, the tubercles setigerous in part. 

 Keels wholly lacking, the tergites at most somewhat angularly thick- 

 ened at level of pores. The pores not elevated. The keel-like thick- 

 ening of second tergite exti nded forward at lower end against or over 

 inferior end of first tergite and the border of cardo of mandibles. 

 Tergites without transverse sulci. Body narrowest in region of third 

 and fourth somites. Composed of head and twenty segments. Pores 

 on segments five, seven, nine, ten, twelve, thirteen, and lift ecu to 

 nineteen. Prozonites sharply set off from the metazonites. An- 

 tennae short, clavate, the sixth article much the longest. Telopodite 

 with the femoral region constricted proximally, strongly clavatcly 

 widened distad, convex anteroectalh , concave on the opposite face, 



