370 Canon A. M. Norman on 



Waterford (* Irish Naturalist,' vol. ix. p. 158), and has kindly 

 sent me specimens from another locality, viz. Borris, Co. 

 Carlow. It has not as yet been found in England. 



Genus Haplophthalmus, Schobl. 



Haplophthalmus Mengii (Zaddach). 



1844, Itea Mengii, Zaddach, Synops. Crust. Prussic. Prodromus, p. 16. 

 1860. Haplophthalmus elegatis, Schobl, Zeits. f. wiss. Zool. vol. x. p. 449. 

 1885. Haplophthalmus Mengii, Budde-Lund, Crust. Isop. Terrestria, 



p. 250. 

 1898. Haplophthalmus 3Iengii, G. O. Sars, Account of Crustacea of 



Norway, vol. ii. Isopoda, p. 167, pi. Ixxiv. fig. 1. 



I found two specimens of this small but most strongly 

 characterized addition to our fauna in 1900 at Corcumroe 

 Abbey, Co. Clare, Ireland. The abbey is a ruin and in a 

 most lonely spot. The Haplophthalmi were met with under 

 a piece of moss growing ou an old tombstone. I was very 

 anxious to find more, but a long search produced no further 

 specimens. 



Genus PORCELLIO, Latreille. 



PorcelUo Ratzeburgii, Brandt. 



1833. PorcelUo Ratzeburgi, J. F. Brandt, Conspectus Monog. Crust. 



Ouiscodorum Latreillii, p. 13. 

 1885. PorcelUo Ratzeburgii, Budde-Lund, Crust. Isop. Terrest. p. 83. 

 1898. PorcelUo Ratzeburgi, G. 0. Sars, Crust. Norway Isopoda, p. 182, 



pi. Ixxx. fig. 1. 



It is also P. nemorosus, Koch, P. quercuum, Schnitzer, and 

 probably P. luguhris^ Koch. 



In 1899 Mr. W. M. Webb sent me some specimens of this 

 species from Essex to determine. They were only young 

 examples, but seemed clearly referable to P. Ratzeburgii (see 

 Webb, 'Essex Naturalist,' vol. xi. 1899, p. 127). I have 

 taken the species commonly in the Tyrol, at Trafoi, St. Mar- 

 tini, and Capitello. 



PorcelUo diJatatuSy Brandt. 



I have found this species at Berkhamsted, Herts. In Ire- 

 land Dr. Scliarff has recorded it from Dundrum, and Mr. C. W. 

 Buckle writes respecting it [' Irish Naturalist,' vol. xi. 1902, 

 p. 43) : — "Occurs abundantly in outhouses in Antrim K,oad, 

 Belfast." He says that he has also received it from near 

 Dunmurray, Co. Antrim, and adds, " I have also taken it 

 near Chichester, Sussex." 



