MOLLUSCA. 189 
producta [-us], fissa [-us]. Limbus angustus, postice fissus, setis corneis dense 
obsitus.” jP. sp. n., pi. 38. fig. 9. Locality unknown. 
Chiton discolor, suhassimilis, tuherculosus, ohscurellus, and insctilptus, sp. n., 
Souverbio, Journ. Conch, xiv. pp. 248-264, pi. 9. figs. 1-6, New Caledonia. 
Order OPISTHOBRANCHIATA. 
Suborder Tectibranchiata. 
Tornatellidas. 
Tornatella. Twenty-two species are figured in Reeve’s Conchologia Iconica, 
part 248, 1866. The following are new :■ — T. suturalis, pudicus [-«], and mo- 
desta (Adams), Philippines j niphonensis and diancc (Adams), Japan; lyrata 
(Carpenter), Hongkong ; fumata (Rve.), Australia ; senegalensis (Petit), Sene- 
gal ; cumingii (Adams), Rio Janeiro ; and mari(B (Adams). 
BuLLIDiE. 
Cylichna leptoeneilema, sp. n., Brusina, Faun. Moll. Dalmat. p. 39, Adriatic. 
Bidla. Eberhard figures the teeth of the radula, I, c. pi. 4. f. 79. [R. 
striata (Brug.). The radula represented differs typically from those of all the 
Bullid<B figured by Lov«5n in having a transverse multidenticulate central toothy 
two multidenticulate and a third smaller unicuspid lateral tooth. Cylichna 
alba is the only shell somewhat approaching to this form.] 
Accra hullata (MiilL). Teeth of the radula, Eberhard, 1. c. p. 19, pi. 6. 
fig. 81. [The inner lateral teeth are more differentiated from the outer ones 
than in the figure given by Lov^n.] 
APLYSIIDiE. 
Actesia producta, sp. n.. Pease, with some remarks concerning this genus, 
Am. Joum. Conch, ii. p. 207, Tahitian archipelago. 
PLEUROPHYLLIDIIDiE. 
Bergh, R. Bidrag til en monographi af Pleurophyllidierne. 
Naturhistorisk Tidskrift, Kjobenhavn, third series, vol. iv. 
1866, 8vo, 80 and -180 pages, with 12 plates. 
This is as complete a monograph as could possibly be pro- 
duced at present. Three genera and 17 species are distin- 
guished in the first part, the second and more voluminous part 
containing a very elaborate anatomical investigation of ten of 
those species. The systematic place of the family seems to be 
near that of JEolididm ; numerous points of similarity between 
them are pointed out in the anatomical part of, the memoir. 
The genera and species admitted are the following : — 
Gen. Pleurophyllidia, Meckel, 1816, = Diphyllidia, Cuvier, 1817, = Lin* 
gudla, Blainv. 1826, ? = Armina, Rafinesque, 1814, 
a. Lineated species. 
Pl.undtdata (Meckel) (Cuvier), Mediterranean, pi. 1, very exactly 
described and illustrated ; P. lo7)eni (Bergh, 1860) = lineata of English and 
Scandinavian authors, east coast of England and Kattegat, pi. 2. figs. 1-24 j 
