XVI LIST OF ILLUSTRATIONS. 
Aiea wasuTa, Norman. Slightly enlarged. (No.55) ... -.- 
ARCTURUS BAFFINI, Sabine. About the natural size. (No. 
Nympnon apyssorum, Norman. Slightly enlarged. (No. 56) 
THECOPHORA SEMISUBERITES, Oscar Schmidt. ‘Twice the natural 
BIZGbemENOf (0) pleat © coe) Win. wee. ann nd aeecoe Aeon ease mmee 
THECOPHORA IBLA (sp. n.). Twice the natural size. (No. 76) 
ARCHASTER VEXILLIFER (sp. n.). One-third the natural size. 
(ING. 7G) G22 08-2 3d Disks © sochecke: Bn eee 
Mouoasren FULGENS os n.). One-third the natural size. (No. 
CALVERIA HYSTRIX (3 sp. n. oh Two-thirds the natural size. (No. 
86) See out 4¢ : * : mod 
CALVERIA HYSTRIX Gn n. he Taner ganic of a Eten of the 
test showing the structure of the ambvlacral and interambu- 
lneral areas-..5 ..0 siaitiege RE 
CALVERIA FENESTRATA ee nO Gee of the Fe Wied pedi- 
cellarize sit sek) set, casee: ese 
LOPHOHELIA PROLIFERA, Pallas ( el Three-fourths the natural 
size. < CNO#26)" «as. Veh sane, eee foe ere os er 
ALLOPORA OCULINA, Bhrenber awh) wien cad ue A eO ee 
OPHIOMUSIUM LYMANI (sp. n.). Dorsal anes Natural size. 
(No. 45) 
OpuromusIUM LYMANI ae Bie Oral ones) 
Dorynenus tHomsonir, Norman. Once and a half tie neice 
size ; everywhere in deep water i gai Badin see 
AMATHIA CARPENTERI, Norman. Once and a half the natural 
size; (Nig CAi) ease gals jeses Wigs) Thue’) (cola 
CHRONDROCLADIA VIRGATA al n.). One-half the natural size. 
CNio:, 33;0P Ih. Vwi 2c Oe ee ee 
Pre" CuP-LWAD.” | cc * oct abe ete eee ek ee a 
Brooke’s Drer-SEA Sounpina APPARATUS ... ... ... 
Tue ‘ Buuu-Dog’ Sounpinc MAcHINE ee TR Eat. oss 
THE ‘FITZGERALD’ SOUNDING MACHINE. ... ... 1... «ss. cos 
SERRE byaD RAC S ONIDIENG: UA CELUI: ne enone a 
SONTAG Sti] Sans OUINID ING. IVIPACENTNIE) 7) eel enna me oT ae 
OTHO ces Muuurr’s Drepes. a.p. 1750 
SB ATT Se DREDGE eee ae sie gna. SO kgaae nance ealet aree 
Tue SrerRN Derrick oF THE ‘PORCUPINE,’ SHOWING THE 
‘ ACCUMULATOR, THE DREDGE, AND THE MODE OF STOWING 
MVEDE) TINROPE tote. cars. icc. se “uses go? sk ee 
Toe END oF THE Damnen. FRAME ere het occ 
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