272 Annals Entomological Society of America [Vol. XIII, 



and Julus — do not occur in the West Indies, and the presence 

 of Scutigera in the restricted sense is doubtful. The other 

 genus, Strongylosoma, is tropicopolitan. 



Of the species found upon the Bermudas, four occur also 

 in southwestern Europe, inclusive of the Azores, these being 

 Julus moreleti, Strongylosoma guerinii, Hydroschendyla sub- 

 marina and Scutigera coleoptrata. The Scutigera appears also 

 to be the same species as the common North American form. 

 In addition, there is in North America a widespread species, 

 Tidabius tivius Chamb., which is exceedingly close to and 

 perhaps only varietally distinct from the Bermudan Tidabius 

 navigans. Omitting this form, there remain five species 

 apparently indigenous, two of which have West Indian affinities 

 and the others of which must have had European or North 

 American ancestry, but most probably the former. Omitting 

 the four tropicopolitan species, eight of the eleven remaining 

 species are in their affinities European and North American, the 

 other three West Indian. 



DiPLOPODA. 

 JULID^. 



Julus moreleti Lucas. 



In Arthur Morelet's lies Agores, Paris, 1860, p. 96. 



Julus moreleti Porath, Ofvers, af Vet. Akad. Forh., 1870, 27, p-. 820, pi. 10, figs. 



9, 10. 

 Julus moreleti BoUman, Proc. Acad. Sci. Phil., 1889, p. 128. 

 Julus moreleti Pocock, Ann. and Mag. Nat. Hist., 1893, ser. 6, 11, p. 123. 

 Julus moreleti Chamberlin, Proc. Acad. Sci. Phil., 1904, p. 653. 



This species was originally described from the Azores. It is 

 also found in the Madeira Islands. It is abundant on the 

 Bermudas. 



Localities: Bermuda (O. Bryant, 1903; J. H. Comstock, 

 1893; Wm. W. Barbour, A. E. Verrill, 1901; Yale Exped.,1898) ; 

 Flatts Inlet (O. Bryant, 25 June, 1903); Harrington Sound, 

 (Bermuda Biol. Sta., R. W. Glaser) ; Paynter's Vale (Bermuda 

 Biol. Sta., E. L. Mark, April, 1903) ; Tucker's Id. (A. E. Verrill, 

 3 May, 1901) ; Point Shares (Bermuda Biological Station for 

 Research, W. L. Crozier coll., 5 Oct., 1917). 



