ILLUSTRATIONS. IX 
Facing page, 
METHODS OF STUDYING THE HABITS OF FISHES AND RECORDING THEIR LIFE HISTORIES— 
Continued. 
Plate CXIX. (11) Male horned dace picking up a stone. (12) Male horned dace about 
to drop a stone which it carries in its mouth. (13) Male horned dace 
which has just dropped a stone but has mouth still open. (14) Male 
horned dace pushing along the bottom a stone too big to carry........ 1136 
CXX. (15) Photograph of dace in the act of spawning. (16) Male and female 
of horned dace just after completion of spawning act................. 1136 
INTERNAL PARASITES OF THE SEBAGO SALMON: 
Plate CXXI. (1 to 6) Anatomical details of Azygia sebago. (6 to 10) Anatomical de- 
Paul orsSpasganten sSeUGGON eee racG fare 65 is his als Helios: als ehaiele sale 1194 
STRUCTURE AND FUNCTIONS OF THE EAR OF THE SQUETEAGUE: 
Plate CXXII. (1 to 4) Anatomical details of ear of squeteague................0.00e0ee 1224 
AN INTENSIVE STUDY OF THE FAUNA AND FLORA OF A RESTRICTED AREA OF SEA BOTTOM: 
Plate CX XIII. Chart of Vineyard Sound and Buzzards Bay, showing depth and charac- 
fenon bottom) at dredging stations. «A. dio -cisd seca ae kane sels aaieeans 1264 
CXXIV. Chart showing mean air and water temperature at Woods Hole for each day 
NTE SCOR ATA SCRE CATO ICI eROERE EE Oe EO Co MAIS ton ae Ie Rear 1264 
VOLUMETRIC STUDIES OF THE FOOD AND FEEDING OF OYSTERS: 
Plate CXXV. Oyster with filter apron, for study of feeding..................cc ee eeeee 1308 
PLAN FOR AN EDUCATIONAL EXHIBIT OF FISHES: 
Plate CXXVI. Typical synoptic case used in “corridor arrangement” for exhibition of 
ESC ar eee emer etna Sia tea vara a whe Ouricrd ch tare Saha ero ier Natale Sree s 1340 
CXXVII. Section showing gill arches and pharyngeal teeth of the channel bass, 
illustrating kind of alcoholic material to be‘used as accessory anatomical 
RET LIE etn Rabat Nacho eg aa o nyse ©. chau Bl Ae tha lei ee cides eeaye es Neve/aotane Sie 1340 
CXXVIII. Mounted and painted skin of long-nosed gar..............200ceevceeeee 1340 
CXXIX. Mounted and painted skin of yellow perch................ 200000 ceeeeee 1340 
CXXX. One of the cases devoted to the perch group, showing methods of utilizing 
colored! platesyandilabele? wrsto 3 eaicie ales arsteraistausave sy tia soa th eres hrs acer 1340 
Cree) Generalila bel detininpyclass#Pisces:: Jee aasue tye cle tates eye sod ts heb a ates 1340 
COCR HAY Comme tyith they tiSh CORLIG OL at Patera irl ort Nappies aha eltetescalerel soe ily onse cos 1340 
CXXXIII. A typical case illustrating arrangement of specimens and method of indi- 
CAME TCL ASSN CALTO Rey nici ens stverer nee aunty ete NS. soe Sis chia chat ca Wicicie, eye 1340 
CXXXIV. A typical case, showing character of material to be used................. 1340 
CANA Onelolthe shark cases nian int trials ontoinre carticias aiae dai merkesremee shies ea 1340 
CAKE Caserdevoted| tothe trout.grolip: fea. yee coisa cele emesis stasis aoa vices 1340 
CXXXVII. A portion of the case devoted to the Haplomi......................... 1340 
CXXXVIII. Method of treating large specimens to form frieze above cases........... 1340 
CXS, “Hy pelot labelideseribing alife habit, (..fjue nessa saree che conics vas 1340 
esa Methodtohtreating small fiSHeS <7. rejacac7016 2% coin alain © ifirag tao.d «Castelo «6 1340 
CXLI. A method of mounting a single specimen. ...../...-......000000eeeeeee 1340 
METHOD OF PREPARING FISHES FOR MUSEUM AND EXHIBITION PURPOSES: 
Plate CXLII. Reproductions from photographs of models of black bass, catfish, and 
ALERT POETS ipa ce age rackets TBNT Pe ete Uet UN nl oe Taree ON ratte sate sido ahs 1355 
THE UNITED STATES BUREAU OF FISHERIES: 
Plate CXLIII. United States Commissioners of Fisheries...................0ceeeeeees 1367 
CXLIV. Headquarters of the Bureau of Fisheries, Washington, D. C. Super- 
intendent’s residence at a New England trout station................ 1370 
CXLV. Marine hatchery and laboratory, Woods Hole. Residence at the marine 
station, Woods Hole, Mass...... HAC Oe Miaitiatengiaye wotutexs 0: al eie. eee Ciera edt 
