294 CEUSTACEA OF NOETHUMBEELAND AND DUEHAM 



antennse are like those of vividus, Koch ; the flagellum 5-7 

 jointed, and the peduncle very smooth, without the spines 

 which characterize the peduncle oi ptisillus' (Bagnall). N. 



Trichoniscus roseus (Koch). 



Four specimens of the white variety under a stone in the 

 grounds of the Hancock Museum at Newcastle; and richly 

 coloured examples with Cylisticus, T. pygmceiis, etc., at 

 Alnwick : also rarely in a garden at Winlaton and in the 

 winter gardens, Sunderland (Bagnall). N.D. 



Trichoniscoides albidus (Budde Lund). 



1885. Trichoniscus albidus, Budde Lund, Crust. Isopoda 

 terrestria, p. 248. 



The Trichoniscoides albidus G. O. Sars would seem to be a 

 different species from that of Budde Lund. 



Carley Hill Quarry near Sunderland, 1904 (G. S. B.). Two 

 examples in a garden at Winlaton. A few examples with 

 Trichoniscus rosetts and T. fyignicBus at Alnwick, which were 

 of a beautiful and pronounced yellowish-pink colour when 

 alive (Bagnall). N.D. 



Haplophthalmus Mengii (Zaddach). 



1898. Haplophthalmus Mengii, Sars (G. O.). Crust. 



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

 1906. Haplophthalnms Mengii, Webb and Sillem, The 

 British Woodlice, p. 26, pi. vii. 



This is Haplophthalnms elegans of Schobl. 



Fulwell Quarry, near Sunderland (G. S. B.) Under stones 

 in garden and field at the Groves, Winlaton, with T. pygmceus. 

 In gardens and cool greenhouse Leazes Park, Newcastle, and 

 under stone in grounds of the Hancock Museum. On one 

 occasion in the open country (Bagnall). N.D. 



Haplophthalmus danicus, Budde Lund. 



1898. Haplophthalnms danicus, Sars (G. O.), Crust. 

 Norway, vol. ii., Isopoda, p. 165, pi. Ixxiv., fig. 2. 



1906, Haplophthalnms danicus, Webb and Sillem, The 

 British Woodlice, p. 27, pi. viii. 



