GASTROPODA (PULMONATA, OPISTHOBRANCHIATa). Moll. 77 
PHTSIDiE. 
Physa. 122 species enumerated by Clessin (76, 77) ; the following de¬ 
scribed as new: P. obtusct, Honduras, p. 292, pi. xlii. fig. 5, P. hjarmar- 
soni, Honduras, p. 293, pi. xlii. fig. 6, P. stollii , Guatemala, p. 293, pi. xlii. 
fig. 11, P. smithi, Australia, pi. xlii. figs. 2 & 3. P. achajce, sp. n., Greece, 
Westerlund, (377) p. 57. 
Physopsis soleilleti , P. meneliki , spp. nn., Bourguignat, (39) pp. 25 & 26 ? 
fig. 11. 
OPISTHO BRA NGHIA TA. 
NUDIBRANCHIATA. 
KLA D OHEPA TIC A. 
Phylliroidjr 
Phylliroe (Envy dice lichtensteinii ?), lat. 36°, long. 135° W. ; Krause, 
(216) p. 300. 
Herm^jidje. 
Hermcea dendritica , Aid. & Hanc,, Atlantic and Mediterranean : external 
form and anatomy described; Bergh, (16) pp. 4-12, ph i. figs. 1-16, pi. ii. 
figs. 1-12, pi. v. fig. 6. 
Stiliger marice (Mey. & Moeb.), Trieste : similar descriptions ; id. t. c. 
pp. 13-18, pi. ii. fig. 13, pi. iii. figs. 1-10, pi. iv. figs. 1-7. 
Elysiid^. 
Elysiella catula (Agassiz, Gould, Placobranchus ), Atlantic : external 
form and anatomy described ; id. t. c. pp. 19-22, pi. i. figs, 17-19, ph iii. 
fig. 15, pi. iv. figs. 8-11, ph v. figs. 1 & 2. 
Thuridilla splendida (Grube), Adriatic : notes on anatomy ; id. t. c. 
pp. 22 & 23, ph v. figs. 3-5. 
AEolidiida:. 
AEolididla glauca (Aid. & Hanc., Eolis) and var. mediterranean N. 
Atlantic (Liimfjord, Torbay) : external form and anatomy described ; id. 
t. e . pp. 24-28, ph iv. fig. 17, ph v. figs. 12-14, pi. vi. fig. 8, pi. vii. figs. 3-5. 
AEolis rubicundus , sp. n. (nomen tantum), Wagner (373). 
Amphorina molios (Herdman) anatomically examined ; Bergh, (16) pp. 
39-41, 
Corypkeila stimpsoni,Ye mill, anatomy of ; id. t. c. pp. 54-56, pi. v, fig. 15* 
Cratena pilata (Gould, Molls ) and C. gymnota (Couth.), W. Atlantic : 
external form and anatomy: id. t. c. pp. 31-33, pi. iv. figs. 13-16, ph v. 
fig. 16, ph vi. fig. 11, ph vii. figs. 10-13. 
Embletonia pallida, Aid. & Hanc., Atlantic: external form and anatomy; 
id. t. c. pp. 36-39, ph ii, figs. 14-19, ph iii. figs. 11-13, ph iv. fig. 12, ph v. 
fig. 7. 
