Miscellaneous. 229 
the peristome of Phymasoma we have the ambulacra almost 
petaloid at the base in Helioctdaris and Acrocladia. 
It may be remarked that the above classification arranges 
the Echinida in two continuous series, namely, the toothless 
and toothed; all that was necessary to obtain this incontes- 
table improvement was to refer the Echinonea to their proper 
place. 
MISCELLANEOUS. 
On a Collection of Pteropods and Heteropods. 
By F. P. Marrart. 
Tue following collection of Pteropods and Heteropods was ob- 
tained by Capt. Whiteway, of the ship ‘Annie Cheshyre, during 
several voyages from Liverpool to Valparaiso. This gentleman has 
been in the habit of collecting various marine objects, and with the 
utmost liberality has given them to our local museums and private 
collectors. It is truly surprising to find what a very large number of 
interesting specimens have been procured by the indefatigable exer- 
tions of a single individual. The following list comprises only one 
section of his work. The specimens were placed in my hands, and 
were found to include the following species :— 
PTEROPODA. 
Cavolina tridentata, Forsk. Clio lanceolata, Leswewr. 
—— Forskalii, D’Orb. (?) pyramidata, Browne. 
—— gibbosa, Rang. Balantium recurvum, Children. 
—— uncinata, Rang. Styhiola recta, Lesweur. 
limbata, D’ Orb. 
corniformis, D’Orb. 
— longirostris, Lesueur. subulata, Quoy § Gaim. 
quadridentata, Lesweur. virgula, Rang. 
—— labiata, D’Orb. Triptera columnella, Rang. 
—— depressa, D’Orb. Spirialis rostralis, Hyd. § Soul. 
Diacria mucronata, Quoy § Gaim. inflata, D’ Orb. 
trispinosa, Lesweur. rotunda, D’ Orb. 
Clio cuspidata, Bose. Heterofusus bulimoides, D’ Orb, 
HETEROPODA. 
Ianthina bifida, Nuttall. Atlanta rosea, Eyd. 
communis, Lam. 
—— globosa, Swain. 
exigua, Lam. inflata, Lyd. 
fragilis, Zam. turricula, D’ Ord. 
Atlanta brunnea, Eyd. Oxygyrus Keraudrenii, Rang. 
inclinata, Hyd. Carinaria cymbium, Linn. 
Peronii, Lesu. § Blainv. 
involuta, Lyd. 
Lesueurii, yd. 
2 Peveril Terrace, Edge Lane, Liverpool. 
August 12, 1868. 
