GASTROPODA (pULMONATA). Moll. 09 
Sfcrebel& Pfeft'er, 1. c. pp. 11-16 ; shell, pi. ii. figs. 3, 11-14, pi. xv. fig. 1 ; 
anatomy, pi. viii. figs. 4 & 6 : radula, pi. ix. figs. 6-7. 
Patulopsis, g, n., shell nearly flat, keeled, ribbed, with wide umbilicus, 
P. carinatus\^a\ sp. n., Jalapa, Mexico ; iid. 1. c. pp. 16 & 17, shell, pi. iv. 
fig. 15, anatomy, pi. viii. fig. 6, radula, pi. ix. fig. 8 ; jaw, fig. 20. 
\^Mesomphix~\ Zonites suhplanus (Binney), radula as in inornatus (Say) ; 
Binney, Bull. Mus. C. Z. v. p. 332. 
Retinella, subg. n. of Zonites, in the posthumous second part of Shuttle- 
worth’s Notitise Malacologicse [1878], p. 5, type II. olivetorum (Gmelin) 
[= ZEgopina, Kobelt, published in the same year]. Z. (R.) balmii 
(Potiez; & Mich., infra), Sicily, oppressa, sp. n., Sardinia, and duboisi 
(Charp.), Transcaucasia, figured, pi. ii. figs. 3-5. 
Uyalina balmii (Shuttlw. Notit. Malac. ii., nee Potiez & Mich.) = 
opaca (Shuttl.), oppressa (Shuttl., 1. c., =. balmii, Pfeiffer, Chemn., ed. 
nov.), and libysonis, sp. n., = opaca (Paulucci, Materiaux), all three from 
Sardinia, Mme. Paulucci, J. de Conch, xxvii. pp. 15-21. 
Uyalina icterica (Tiberi, 1878) is distinct from olivetorum (Gmel.) ; 
Tiberi, Bull. Soc. mal. Ital. v. pp. 49-52. Is only a variety of it ; 
Paulucci, tom. cit. pp. 180-183. 
\_Hyalina~\ Oxychilus lucidus (Drap.), septentrionalis {Bouvg.), subglaber 
(Bourg.), navarricus (Bourg.), pudiosus (Ziegl.) = nitens (Mich.), sub- 
nitens (Bourg.), parisiacus (Mabille), environs of Paris, Joussearae, Bull. 
Soc. Z. Fr. ii. [1877] pp. 403-425, described and figured, pi. i. figs. 30-48, 
and pi. ii. figs. 1-4, 9, & 10. 
Ilyalinia lucida (Dr.ap.) var. n. calahrica, II. ercica (Benoit), carotii 
and fragrans (Paulucci, 1878), Calabria, figured by Mme. Paulucci, Faun, 
mal. Calabr. pp. 44, 45, 52, & 53, pi. i. figs. 2-5. 
Ilyalinia cellaria var. n. sieversi, Ratscha, Transcaucasia, Bottger, JB. 
mal. Ges. vi. p. 394, pi. x. fig. 8. 
Ilyalinia petronella (Charp.) with vslv. jaccetanica (Bourg.), and H. con- 
tortula (Kryn.), from the same locality ; id. 1. c. p. 395. 
Ilyalinia mariannee, Westerlund (1878) redescribed, JB. mal. Ges. vi. 
p. 156. 
Uyalina denatale (Benoit), Sicily, and uziellii (Issel), Tuscany, distinct, 
De Stefani, Bull. Soc. mal. Ital. v. pp. 66-69. 
Uyalina scotophila, sp. n., id. 1. c. p. 38, Siena. 
Ilyalinia lamellifera, sp. n., Blanc, Faun, malac. Gr^ce, p. 25, Crete. 
Hyalina pura (Alder) and radiatula (Alder), difference and resem- 
blance ; Jordan, JB. mal. Ges. vi. pp. 367 & 368, Silesia. 
Hyalina norvegica, sp. n.,Esmark, N. Mag. Naturv. 1879, p. 215. 
[Hyalina'] Zonites whitneyi^HQVfc.), radula figured ; Binney, Bull. Mus. 
C. Z. v. pp. 332, pi. i. fig. F. 
Ilyalinia permodesta, sp. n., Mirador, Mexico, tehuantepecensis (Crosse 
& Fischer) and subhyalina (Pfr.), Strebel & Pfeffer, Mexik. Land- Conch, 
iv. pp. 18 & 19, pi. iv. figs. 9, 4, & 14. 
Hyalina wolfi, sp. n.. Miller, Mal. Bl. (2) i. p. 117, Guayaquil. 
\Hyalina7] Zonites savesi, sp. n., Gassies, J. de Conch, xxvii. p. 126, 
Thio, New Caledonia. 
Hyalinia (Vitrea) effusa^ sp. n., Bottger, JB. mal. Ges. vi. p. 11. pi. 1, 
