Mollusca. 
559 
Ltmax agr^stis (L.) is found also in Mantchouria. Schrenck, Moll. Anilirli 
p. 690. The same, as well as maximus and Jlavus (L.), is found in the towh& 
of the eastern coast of North America, very probably introduced from Eul'ope, 
Tryon, Am. Journ. Oonch.iii. pp. 814,316, pi. 17. figs. 2 & 3, pi. 18. figs. 14-10. 
lAmax campestris (Binney) and L. {Amalia) columhianus (Gould) figured 
by Tryon, Am. Journ. Conch, iii. pi. 10. figs; 11-18, and pi. 17. ' 
Milax haryjous, sp. n.^ Bolu'guignat, Moll. Nouv. fasc. vii. 1800, p. 208, pi. 
82. figs. 7-10, Nazareth, 
Krynichillus constrictu^^ sp. 11., Bourguiguat, h c. p. 200, pi. 32. figs. l-6> 
Bahr-el-Kelb, Syria. 
Oopelta (Morch) described by Heynemann. Allied to Limax j no internal 
shell ; shield granulated, pointed behind, free in front. Keel of the back Very 
faint. Under surface of the foot not longitudinally divided into three parts. 
Teeth of the radula somewhat different. O. nigropunctata (Morch), Guinea; 
Allied to it, but differing by having an internal shell, are Avion ascensionis 
(Less.) and Limax perlucidus (Q. & G.)* Heynemann, Mai. Blatt. xiv, pp. 
190-192, pi. 2. figs. 1, 2 (teeth of the radula). [With regard to the last spe- 
cies, see Hyalimax, p. 674, among the Elaimognatha,'] 
Aspidoporm (Fitzinger). Dr. Morch calls the attention of malacologists 
to this problematic genus of slugs, supposing it to be identical with Phos- 
phorax (Webb & Berthelot) j Parmarion Jlavescens (Keferstein), see Zool. 
Record, iii. p. 192, is referred to the same genus, Morch, Jornm. Conch, xv. 
p. 266 . 
Parmarion pupUlaris (Humbert). The living animal is examined and 
figured. Hasselt’s Parmacella punctata, taeniata, and reticulata belong to the 
same genus, perhaps the same species, or to P. luteus and P. parma, sp. n., 
Mousson collect.) of which the shell only is knoTvn. Martens, I, c. pp, 178- 
182, pi. 6. figs. 7, 8 (living animal), pi. 12, fig. 4 (shell). 
Parmella, g. h., H. Adams. Near Parmacella and Peltella ; shell depressed, 
spire flat, epidermis horny, polished, extending widely beyond the posterior 
part of the margin. P. planata, sp. n., Feejee Islands, H. Adams, Proc. 
Zool. Soc. 1867, p. 308, pi. 19. fig. 20. 
Vitrina pellucida (Miill.), from Man tchouria, Schrenck, 1. c. p. 689. — V, lim- 
pida (Gould), figured by Morse, Am. Naturalist, i, p. 314.— hocagei (Paiva) 
figured in Paiva’s Monogr. Moll. Mad. 
Helicarion (F^r.), To this genus, which is distinguished by the mucife- 
rous pore at the extremity of the foot, belong probably several Asiatic species 
hitherto described as Vitrina. Martens, 1. c. p. 08, teeth of radula fig. p. 174; 
II. sidut'alis, sp. n., Martens, 1. c. p. 183, pi. 12. fig. 2 (shell), pi. 3. fig. 9 (living 
animal), andpp. 173, 174 (jaw and teeth of the radula), Buru; H.sericeUs, sp.n., 
/. c. p. 186, pi. 12. fig. 1, Timor ; and an undetermined small blackish species 
from Singapore, /. c. p. 187, pi. 6. fig. 6. To this genus very probably belong 
also II. lineolatus, sp. n., Martens, 1. c. p. 184, pi. 12. fig. 4, Sumatra ; Vitrina 
Jlammulata and viridis (Q. & G.), H. albellus, sp. n.. Martens, 1. c. p. 186, Java ; 
Vitrina horncensis, idee, and celchensis (Pfr.), Helix agilis (Hasselt, MS.), 
all from the Indian archipelago ; and perhaps also Fi prcestans (Gould), from 
Birma. Martens, l.c. pp. 182-187, 68 and 41. 
[Microcystis] Kanina verticillata, sp. n., Pease, Am. Journ. Conch, iii. p. 
288, Moorea Island, Polynesia. Near Helit hrunned (Anton), to which species 
it was referred by Mr. Cuming, It belongs to the Ndinina family, in common 
