232 Part III,—Eleventh Annual Report 
This is a small species, being only about ‘5 mm. (jth of an inch), 
It was obtained in the gathering of bottom material from Brinacory ; 
only a few specimens were “obtained. The figure represents an apparently 
adult form, and the post-abdomen. 
Family Lynocopapunia, G. O. Sars (1861). 
Genus Ilyocryptus, G. O. Sars. 
Ilyocryptus sordidus (Lievin). 
1858. Acanthocercus sordidus, Lievin. 
1861. Ilyocryptus sordidus, G. O. Sars, Om de i Omeg. af Chris- 
tiania forekom. blad., p. 12. 
A few specimens of Jlyocryptus sordidus were obtained in a gathering 
of bottom material from the shallow water at the head of the loch. It 
appears to be a moderately common species where the conditions are 
favourable , it was very common in June 1890 among vegetable mud on 
the south shore vf Loch Leven, Kinross-shire ; and in July 1892 by the 
side of Lochend Loch, near Edinburgh. 
Family Lyncrip&. 
Genus Hurycercus, Baird. 
Kurycercus lamellatus (Miller). 
1776. Lynceus lumellatus, Miiller, Zool. Dan. Prod., No. 3396. 
1850. Hurycercus lamellatus, Baird, Brit. Entom., p. 124, PI. 
XV fig]: 
A few specimens of this large and well-known species were obtained 
in the same gathering with the last. 
Genus Acroperus, Baird. 
Acroperus harpe, Baird. 
1835. Lynceus harpe, Baird, Trans. Berw. Nat. Club, vol. i 
pO PE QU ten ae 
1850. Acroperus harpe, idem, Brit. Entom., p. 129, Pl. XVI. 
fig. 5. 
This is not unlike Camptocercus macrourus in form, but much smaller. 
A few specimens only were obtained. 
Genus Camptocercus, Baird. 
Camptocercus macrourus (Miiller). 
1776. Lynceus macrourus, Miiller, Zool. Dan. Prod., No. 2397. 
1850. Camptocercus macrourus, Baird, Brit. Entom., p. 128, 
PIV. fie, 9: 
This Lynceid is readily distinguished by the elongated narrow post- 
abdomen and Acroperus-like form of the carapace. Several specimens 
were obtained in bottom gatherings, both from the head of the loch and 
from the shore at Brinacory. 
Genus Alonopsis, G. O. Sars. 
Alonopsis elongata, G. O. Sars. 
1862. Alonopsis elongata, G. O. Sars, Om de i Omeg. af Christ, 
forekom. blad., Andet Bidrag., p. 41. 
Frequent in the same gatherings with the last. 
