146 
MOLLUSCA. 
Patella pentagona (Born?, 'ReQ\Q) = stell(Bformis (Reeve) =cre^acm (Reeve) 
=paumotensis (GHli), from the Polynesian Islands, its dentition agreeing with 
that of P. vulgata (L.). Dali, 1. c. p. 272, pi. 15. figs. 22 & 23. 
CniTONIDiE. 
Chiton (L.). An account of L. Sponglor’s monograph (1794) is given by 
Morch, Mai. Bl. xvii. pp. 110-113. 
Chiton siculus, Gray, varieties in colour j Ch. eiiplaccBj Costa, is a variety of 
poliiy Phil. ; Ch. meneghinii. Capellini, is a variety of rissoi, Payr., which is 
very variable also in the number of the teeth of the apd^diyses j Ch, varie- 
gattis, Phil., described j Ch. philippiiy new name for pulchellus, Phil, (pre- 
occupied). Issel, Bull. mal. Ital. iii. pp. 1-9, pi. 1. figs. 1 (Ch. variegatus), 
2 & 3 (juvenile state and varieties of Ch. rissoi). 
Chiton estuari (Chiereghini, MS.) “ appears to be a good species,’’ Brusina, 
Chieregh. Conch, p. 45, Chioggia near Venice. 
TECTIBRANCHIATA. 
ToRNATELLIDiE. 
Pingicula moritziif sp. n., Folin, Fonds de la Mer, p. 212, pi. 28. fig. 14, 
Cagnabac, Western Africa. 
Actceon exilisy sp. n., Jeffreys, Ann. N. H. (4) vi. p. 85, Mediterranean. 
Bullid^. 
Volvula acuminatay Brug. Shell and living animal described by Sars, who 
believes it to belong to the genus Volvulay A. Adams. Tentacula separata, 
foliacea, elongata, apice obtuso rotundato j oculi minuti j solen ncc lateraliter 
nec postice expansus. Bidr. Christ, faun. pp. 02-G4, pi. 11. figs. 19-22. 
Jeflfeys thinks that it does not essentially differ from Cylichnay ibid, foot- 
note, and Ann. N. 11. (4) v. p. 448. 
Bullinay Fdr. Soworby’s monograph in Reeve’s Conchologia Iconica, 
parts 284, 285, contains 5 species of this genus on 1 plate. 
Utriculusy Brown, ^Amphisphyray Loven, 6 species figured by Sowerby 
on 1 plate. [ U, cecillei should be cited as Philippi, Zeit. f. Mal. 1844, p. 164, 
China.”] 
Utricidopsisy gen. nov. Allied to Hamineay but without eyes, and without 
the two hinder lobes of the cephalic disk j the lateral lobes of the foot are 
short, and seem not to cover the shell ; no hinder lobe or metapodium. — TJ, 
vitreay sp. n., Sars, Bidr. Christ, faun. pp. 65-68, pi. 11. figs. 15-18, Fjord of 
Christiana, 30-300 fathoms. JefiTreys thinks it is identical with Utricidus 
globosus (Lov4n), the spire being visible in the young, but nearly concealed 
in the full-gi’own animal, Ann. N. H. (4) v. p. 448. G. 0. Sars insists on 
the generic difference from JJtricxduSy footnote, p. 65. 
Scaphander. Sowerby figures six species of this genus in Reeve’s Conch. 
Icon. 
Philine. Sowerby’s monograph in Reeve’s Conchologia Iconica, parts 284, 
285, figures 13 species. Ph. truncatissimay sp. n., pi. 1. f. 5, and orientalisy 
A. Adams, MS., pi. 2. f. 11, locality not indicated. 
