1854. Pisidium hemloicianum, var. B. : Bourguignat Rev 



el May. Zool. Scr. II, torn, vi, p. 105. {A^nenit 



Malac, 1, 1856, p. 51.) 



?1854. Pisidium dupmjanum, Nob.: Norman, Coujj d'ceil 



Cydades Nord, p. 5. [For figure sec Baudon, 



iQrr D- w , ^'^^- ^^^''^- ^^^^' "i' 1857, pi. iv, f. G.l 



1800. Pisidium suhtruncatum, n. sp. : Malm, Gothehon/s K 



lor,. n,- , ^f- "^ ^''- ^(i»i'>"fl- Jlnndl, iii, p. 92, %s. ' 

 18d(). / mdium hensloivamim, y pallidum, and ? c dupumnmn ■ 

 Moquin-Tandon, //w<. Moll. France ii 

 p. 581. ' ' 



1862. Pisidium fontinalc, var. pallida [non Gassies] : Jeffreys 

 Brit. Conch., i, p. 21. ' 



1873. Pisidium {Fo.ssarina.) suhtruncatum, Malm : Clessin in 

 Westerlund, Fauna Moll. Sveciw, pt ' ii 

 p. 541. ' ^ ■ ' 



1873. Pisidium bartohmmum, n. sp. : Clessin, Correspond.- 

 1 S7 , D . . , . J ^^^'"- =oo'--'«i«- Ver. Regenshurg, xxvii, p. 68. 

 15/4. risidium demissum, m. : Clessin, o. c, xxviii, p. 182. 

 [rt's^e Odhner, who also records' finding 

 ^^7A n- J- sP^'cimens labelled in error rfmnvsMw.] 



l»/4. tisidium turanicum, n. sp. : Clessin, in Fedchenko 

 Izvyest. Imp. Obshchesf. Lyublt. Estestvoz. 

 Antrop. i Etnogr. Moskva, xi, vuin. 1 n 38 

 pi. iii, f. 34. 1 ' 1 • . 



?1875. Pisidium tumidum, Colbeau : Clessin, in Martini & 

 Chemnitz, Conch.-Cab., ed. 2, ix, abth 3 

 187« D- -J- Cycladeen, p. 47, pi. v, f. 13-15. 



187b. Pisidtum poulsem, n. sp. : Clessin, Malakozool. Bldtt 



1878, p. 124, pi. V, f. 6. 

 ?1898. Pisidium costulahm, n. sp. : Westerlund, Ann. Mus. 

 Zool. Acad. imp. Sci. St. Peter sb., 1898 

 p. 180. ' 



1890. Pisidium Lm/iofi, m. : Clessin, Moll-Fauna Oestcrr - 

 Ung., p. 790, f. 524. [Teste Odhner.] 



First recorded as British in 1831, by J. Alder as Cuclas 



Jon final IS, Drap. (See ref. above.) 

 British Distribution in Time : Cromerian to Recent. 



10. Pisidium henslowanum (Sheppard). 



Etym. i-Named in honour of Prof. J. S. Henslow, of 

 Cambridge. 



1825. Tellina Jienslowana, Leach MS. : Sheppard, Trans. Linn. 



Soc, xiv, p. 150. 

 iaq!" ^y^^i"* «^i^^'"^'t'"^«to • TuRTON, Manual, p. 15 f 6 

 IWl. Cyclas append iculata : Leach, in Turton's Manual, 



I'. 15, in svnon. 



N.-M. MOLL. 



