144 Transactions of the Society. . 



Bohm. Ges., p. 300 ; Michaelsen, Das Tierreich, p. 103. 1909, 

 Southern, in Proc. Koy. Ir. Acad., xxvii. p. 165. Limerick, Ireland. 



4. A. incisa Friend. 1912, Friend, in Trans. Notts Nat. Soc, 

 p. 58 ; Mansfield, Notts, May 8, 1912. Vide supra, p. 133. 



5. A. minima Southern. 1907, Southern, in Irish Naturalist, 

 xvi. p. 77. Lambay, Ireland. 



6. A. spermatophora Friend. 1912, Friend, in Irish Naturalist, 

 xxi. p. 174. Poyntzpass, Armagh, Ireland. 



Bryodrilus Ude. 



Setae, present, sigmoid. Blind sacs on oesophagus in segment 6. 

 Spermathecae simple, destitute of diverticula, communicating with 

 oesophagus. 



7. Bryodrilus ehlersi Ude. 1892, Ude, in Zool. Anzeig., xv. 

 p. 344; Michaelsen, Das Tierreich, p. 71. 1909, Southern, in 

 Proc. Koy. Ir. Acad., xxvii. p. 147. B. ehlersi Ude. var. ? 

 Powerscourt, Wicklow, Ireland. 1911, Netherhall, near Burton- 

 on-Trent, Derbyshire. 



Buchholzia Michaelsen. 



Setae present, sigmoid [oesophagus widens suddenly in seg- 

 ment 7. Dorsal vessel arises in diverticulum]. Spermathecae 

 communicating with oesophagus. 



8. B. appendiculata Buch. 1863, Enehytrasus appendiculatu* 

 Buchholz, in Schr. Ges. Konisb., iii. Abh. p. 96 ; Michaelsen, Das 

 Tierreich, p. 72. 1892, April 21, Suburbs of Bradford, Yorkshire. 

 1909, Southern, in Proc. Eoy. Ir. Acad, xxvii. p. 148. Co. Dublin, 

 Ireland. 1911, February 10, Woodville. July 11, Cauldwell, 

 Derbyshire. 1912, Hastings and Sedlescombe, Sussex. 



9. B. fallax Mchln. 1887, Michaelsen, in Arch. Mikr. Anat., 

 xxx. p. 374. 1896, June 4> Antrim, Ireland ; Friend, in Irish 

 Naturalist, vii. 1898. 1911. April 17, Ledbury, Herefordshire ; 

 Sutton Broad, Norfolk. 1913. Dublin, Ireland, Irish Naturalist, 

 xxii. p. 171 ; Blenheim Park, Oxfordshire, April 14. 



10. B. focale sp. n. Supra, p. 129. Hastings, Sussex, December, 

 1911. 



11. B. tenuissima sp. n. Supra, p. 130. Hastings, Sussex, June, 

 1912. 



Cham^edrilus Friend. 



Setae present, sigmoid. No preclitellian nephridia or salivary 

 glands ; girdle on segment 9. Spermathecae with large 4/5 gland 

 but without diverticula, not free in coelom. Origin of dorsal 

 vessel postclitellian. 



