PLATE XIII {coutuiui'd). 



81. — Glandina truncata, South Caroliua. Mediaus muck subdued; flanked 

 by numerous rows of strong, slightly curved teeth, firmly set in 

 membrane by a nipple-like process. Odoutophore very like that 

 of Tes<-acella. 



83.' 'TestaceUa maugei, Brit. Medians much subdued ; flanked by nume- 

 rous rows of strong barbed pointed teeth, curved, increasing 

 in size gradually outwards ; strong nipple-like articulation pro- 

 jecting from shaft. 



S3. — Stomatella imbricata, Australia. Odoutophore presents a fine feathery 

 appearance. Medians bold, hooked ; flanked by semicircular 

 rows of closely arranged teeth, slightly curved and acutely pointed. 



84. — Scalaria Trevehjaiia^ Shetland. Odoutophore very minute, closely re- 

 sembling Bulla. Medians small, rudimentary ; flanked by numerous 

 rows of simple curved teeth. 



84<«. — Mandible, 5. Trevelyana. Horny, in two equal portions, the upper part 

 only armed with spines. 



85. — Mandible, ^?^/(''m-«5 muUifasciatus. Horny, horse-shoe shaped; odonto-' 

 phore of the genus nearly resembliug Helicidse. In nearly all we 

 find a broad band covered by numerous rows of similar teeth, 

 slightly curved and acutely pointed, presenting little or no 

 variation either in form or character. The Helices, although well 

 represented in the Woodwardiau collection (fifteen excellent 

 specimens), demand no special notice. 



COBMGENDA IN LAST NuMBEB. 



Page 94, last line of text,yc;?' Celephopoda read Cephalopoda. 



„ 9G, foot-note, bottom line, for ' Ann. Mag. Nat. Hist.,' &c., read 



'Quar. Jour. Micros. Sci.,' Vol. I, N.S., p. 175. 

 ,, 97, line 36, after recognise atrike out the icords as such. 

 ,, 97, line ■lO,/^;- odoutofore ?r«f/ odoutophore. Make same correcliou 



in pp. 100 — 103, and description of plates. 

 „ 103, foot-note, last line but oue,/t»;- heated read treated. 

 „ 107, liue 10, /o?- Mr. Berkely read Rev. M. J. Berkeley,. 



