LUCEKNARIA. 



Z. HELIANTHOIDA. 



231 



species. Otho Fabricius tells us — " Vescitur oniscis, praesertim onisco 

 ahyssino, quern semper fere solum in ventriculo ejus inveni ; raro in 

 majoribus squilla lobata occurrit. Hi miseri in aperturam corporis 

 (lilatatam oft'endentes, statim tentaculis concludentibus capiuntur et 

 ingurgitantur. — Saepe in uno verme plures oniscos invenire contigit, 

 interioribus corruptis, exterioribus adhuc integris." — Otho Fabricius. 



3. L. CAMPANULATA, hody suhsessHe, campanulate ; tufts of 

 tcvtacula 8, equidistant, icithout intermediate marginal tubercles, 

 Dr John Coldstream.* 



Fig. 37. 



■ Lucernaria campanulata, Lamouroux in Mem. du Mus. ii. 472, pi. 16, fig. 



1 — 7. L. Convolvulus, Johnston in Mag. Nat. Hist. viii. 59, fig. 3. 



Lucemaire auricule, Blainv. Actinolog. pi. 30, fig. 4. 



Hub. On sea-weed near low-water mark. Torbay, Dr Coldstream. 

 Berwick Bay, G. J. 



About an inch in height ; of a uniform liver-brown colour, smooth, 

 adhering by a circular disk, above which there is a deep stricture or 

 short peduncle : the disk even, strengthened by an interior cartila- 



* A native of Leith, where he is now settled as a physician. Dr C. is an 

 alumnus of the University of Edinburgh, and graduated M. D. in 1827 ; his 

 Thesis being " de Indole Morborum periodica." He early distinguished him- 

 self by rcseaiches in Meteorology and Zoology, more particularly by his essays 

 on the chromophorous globules of the Cephalopoda, and on Limnoria terebrans. 



