Species. 
Aptipium, Savigny. 
GUBS enn hile ahs osc «ss 
fallicx: Jonnsir: «oboe wakes cc 
NULAHA NS OANSEN ase... sles ne 
Stpyyum, Savigny. 
turbinatum, Savig. .......... 
Porycrinum, Savigny. 
aurantium, V.-Edw. 
Amovroucium, M.-Edw. 
proliferum, M.-Edw. ........ 
Nordmanni, W.-Edw......... 
Argus, M.-Hdw. ............ 
Leptoctriyum, M.-Edw. 
maculosum, M.-Edw. ........ 
asperum, M.-Edw. .......... 
aureum, M.-Edw............ 
gelatinosum, M.-Edw......... 
Listerianum, M.-Hdw......... 
punctatum, Forbes .......... 
Distoma, Gaertner. 
TUDMUM SSC ee -1tste is hao se 
variolosum, Gaertner ........ 
Borryiius, Gaertner. 
Schlosseri, Pallas............ 
polycyclus, Savig. .......... 
gemmeus, Savig............. 
violaceus, M.-Edw.........%. 
smaragdus, M.-Hdw. ........ 
VINGSCOUSS A CHO t . 2 =< oki es 
bivittatus, M.-Edw. ........ 
TTOGNS AS PMT ei iebe s voieiw bomioe 
fathoms. 
castaneus, A. d Wi.......... 
Borrytiomes, W.-Edw. 
TieH CDI, DSBS sa siaala sie cbein ote «| 
TAYNWLOSA AO Elg in. ci cteraia ete 
albicans, M.-Edw............ 
TACIACH, RAL Hy eLemt Merc! so storie 
rotitera, M--Fdw............ 
DUDA, SMe sian le were se 
Cravetina, Savigny. 
lepadiformis, O. F. Miiller .... 
Prrornora, Wiegmann. 
Lister, Weg.” .. bs <0. won 
Syntetuys, Lorbes & Goodsir. 
Hebridicusyi go Gs 3... es. 
18 
TUNICATA. 
Found 
living at 
fathoms. 
Ground. 
Observations. 
