702 OLIGOCHAETA 



be the same species. LuTnbricus terrestris of Linnaeus being a compound of many 

 species, I follow Sayigny. 



(5) AUolobophora cyanea (Savignt). 



Enterion cyaneum, Sayiqny, M^m. Ac. Roy. Inst. Fr. (Analyse), v, 1826, p. 181. 

 IiTunbricus cyaneus, DuGJis, Ann. Sci. Nat., (a) viii, 1837, p. ai. 

 A. studiosa, Michaelsen, Arcli. Ver. Nat. Meckl., 1890, p. 50. 



Definition. Length, i%o mm. ; breadth, 7 mm.; nvmher of segments, 156. Clitellum, XXIX- 

 XXXIV. Tuhercula pulertatis on XXX-XXXIII. Setae not strictly paired ; the distance 

 between 1 and a is greater than that between 3 and 4 ; anteriorly, the setae are closer 

 together. First dorsal pore, XI/XII. Spermathecae in X, XI, opening between IX/X, 

 X/XI, provided with diverticula larger than pouch extending into segment in front. 

 Hab. — Europe ; Argentina. 



The colour is dirty grey, anteriorly pale violet ; the distances between the setae are 

 thus given by Michaelsen : — 'iv-iv=i-i; i-i>i-ii>ii-iii>iii-iv ;' anteriorly, 'i-ii< 

 ii— iii > iii-iv.' It is stated that the diverticula resemble those of A. complanata (see 

 Beddaed, 13). 



(6) AUolobophora mammalis (Satigny). 



Enterion mammale, Savigny, M^m. Ac. Roy. Inst. Fr. (Analyse), v, i8a6, p. 181. 

 Lumbricus mammalis, DuGi;s, Ann. Sci. Nat., (a) viii, 1837, p. aa. 

 A. celtica, Rosa, Boll. Mus. Zool. Torino, 1886, No. a. 

 L. (AUolobophora) mammalis, Vatllant, Annel^s, p. 148. 

 A. (Dendrobaena) celtica, Feiend, J. Linn. Soc, 189a, p. 297. 



Definition. Length, 40 mm. ; breadth, a| mm. ; number of segments, 100. Clitellum, XXXI- 

 XXXVI. First dorsal pore. Tuhercula pubertatis on XXXIII, XXXIV. Setae in eight 

 rows, the intervals increasing from below upward. Hab. — Brittany ; England ; Scotland. 



This species shows that remarkable alternation in the position of the nephridio- 

 pores which is characteristic of other species of the genus, and which has already 

 been dealt with. 



(7) AUolobophora foetida (Savignt). 



Enterion foetidum, Savignt, M^m. Ac. Roy. Inst. Fr. (Analyse), v, i8a6, p. 182. 

 Lumbricus annularis, Templeton, Mag. Nat. Hist., vol. ix, 1836, p. 334. 



