XX LIST OF ILLUSTRATIONS. 
FIG, PAGE 
97. PoRcELLANASTER CERULEUS (sp. n.). Oral surface. Natural size. (No.45).. 352 
98. PoRCELLANASTER CERULEUS (sp.n.). Dorsal surface. Natural size. (No.45). 853 
99, A¥RopE Rosrrata (sp.n.). Four times the natural size. (No.45)....... 3854 
100. CURVES CONSTRUCTED FROM TEMPERATURE SOUNDINGS IN THE NortH ATLANTIC. 362 
101. CURVES CONSTRUCTED FROM TEMPERATURE SOUNDINGS IN THE NortH Pactric. 366 
102. Catymne Reticra (sp.n.). A, oral; B, apical aspect, slightly enlarged. 
(NOAD4) so, Se FAs Peel UO Se auOp Aereace A dod 36 das Sorin ope. oe) 
103. Catymne Reticra (sp.n.). Oral and apical aspects as the denuded test... 370 
104. OpmiocLypHa Buuxata (sp. n.). Dorsal aspect. Three times the natural 
size., (No54)... + soboRaoGne RP ee i 
105. OpnioGLypHa Buiiata (sp.n.). Oral aspect. Five times the natural size, 
Cle BAe se eC ee 1528 OH8 
106. LEFROYELLA Decora (sp. n). Natoral eize: (NO. pA) aan sicepitaetomtncns ele 374 
VIGNETTES. 
PM SSC a aEMENGER KS Atic ter. bs adda eae © eae tie ee iealeicteh nat ale 
GIBRALTAR SRROM MTEC ¢SWAU: .% jee au ie we ciield fel eeie las ONieie Miata ae ae Oe 
for1an Rocks, BERMUDAS ............--; diate iat otstay er Sao Print ee cars ocla.oe ioe 
NATIVES On SAN PVIGENTES 2% 152) 220.0 Ae adisn Biche ruse SGEL At Wages eal Greene CID 
EXPLANATION OF THE PLATES. 
PLATE To face page 
I.—Tue TRACK OF THE SHIP FROM PorTSMOUTH TO TENERIFFE........... . 120 
II.—METEOROLOGICAL OBSERVATIONS FOR THE Monto oF DrecEemBeER, 1872.... 128 
III.—MeETEOROLOGICAL OBSERVATIONS FOR THE Monto or January, 1873..... 136 
IV.—THE TRACK OF THE SHIP FROM TENERIFFE TO SOMBRERO, SHOWING THE 
Date, THE Position, THE DEPTH, AND THE NATURE OF THE Bottom at 
EACH OBSERVING STATION............ Se ncegsinita e eoteree emer: (LOS 
V.—D1acramM OF THE VERTICAL DISTRIBUTION OF TEMPERATURE BETWEEN TEN- 
BRIERE’ AND |SOMBRERO)s << aris, oou'ac sheet <rale ove om 3 sla aerate eset ote aye Medes 
VI.—METEOROLOGICAL OBSERVATIONS FOR THE Monta or Fresruary, 1873.... 176 
VII.—MEeErTEoROLOGICAL OBSERVATIONS FOR THE Montu or Marcu, 1873....... 192 
VIII.—Tue Track or THE SHIP BETWEEN St. THomas, Bermupas, AND Hatirax. 240 
TX.—Dr1acraMm oF THE VERTICAL DISTRIBUTION OF TEMPERATURE BETWEEN St. 
THOMAS =AND) HUATIWAK: Sd. aetna chamseleselde cptete ees de faltesiate. ail audahonae 256 
X.—Cuart or Bermupas.. Sak Re ee tee acetate AL Ota net eerenteenies 
XL —DIAGRAM OF THE eae ieee OF “eee ee BETWEEN BeEr- 
MEDAS AND SANDY, HOOKies sire sine = BS IIT Serres nis Go ree 334 
XII.—D1acram SHowinG THE SurFACE TEMPERATURES OBSERVED IN CROSSING 
AND RECROSSING THE GULF-STREAM. ........000-0: Pee Cee ose 338 
XIIT.—MeErEOROLOGICAL OBSERVATIONS FOR THE MONTH OF ee 1873 doresbeas . 840 
XIV.—MeEreoROLOGICAL OBSERVATIONS FOR THE Monto or May, 1878........ 344 
