202 
LIMNJEADiE. 
— Gulnaria auricularia. Leach^ Mollusc, p. 148.; Hartm. 
Gaster. t. 16. — Turbo patulus. Da Costa^ B. C, 95. t. 5. 
f. 17. 
Younger: Lymneus acutus. Jeffreys^ Trans. Linn. Soc. xvi. 
373. — Lymna 0 us pereger, var. acuta. Gray^ Man. t. 11. 
f. 101. d. — Limnea canalis. Dupuy.^ Moll. Franc. 482. t. 22. 
f. 2.— -Limneus acronicus. Sluder, — L. ampullaceus. Boss. 
Icon. f. 124. — Gulnaria ampla. Hartm. Gast. t. 5. — Limneus 
Hartmanni. Sluder. — Gulnaria Hartmanni. Hartm. Gast. 
t. 7. — Gulnaria Monnardii. Hartm. Gast. t. 6. 
In stagnant and slow waters. 
Animal dull greenish yellow ; tentacles speckled 
with brighter spots. (^Sturm^ t. 38.) 
Shell an inch long, and three quarters wide, thin, 
brittle, transparent, of a light yellow horn-colour, 
more or less distinctly striate longitudinally ; spire 
composed of four volutions, the three terminal ones 
very small; aperture very large, somewhat oval, 
with the outer lip expanded ; pillar with a strong 
fold, the lip reflected and forming a slight hollow 
behind it. 
The eggs are scarcely different from those of L. 
stagnalis. (See Pfeiffer , t. 7. f. 8.) 
91. 2. Limneus pereger. Puddle Mud Shell. — 
Shell ventricose, more or less striate, with a 
moderately short acute spire, (p. 419. f. 6, 7. 
t. 9. f. 101.) 
Buccinum peregrum. Muller.^ Verm. ii. 130. — Bulimus pere- 
ger. Brug. E. M. 301. — Helix peregra. Gmelin, Syst. Nat. 
3659 ; Mont. p. 373. t. 16. f. 2. — Helix putris. Penn. B. Z. 
iv. f. 137.; Turt. Diet. p. 67. — LymuaBa putris. Flem. Ed. 
Ency. vii. 77. — Limneus pereger. Drap. p. 50. t. 2. f. 34. 
37.; Jeffreys., Linn. Trans, xvi. 374. ; Turton., Man. ed. 1. 
118. f. 101.; Forbes and Hanley., B. M. iv. 165. t. 123. 
f. 3 — 7. — Lymnaea peregra. Lamarck, vi. ii. p. 161. — 
Gulnaria peregra. Leach, Syn. Moll. 106. t. 2. f. 4, 5. — - 
