development  of,  (10)  289.
eggs  of,  (10)  288  ;  (16)  91,  114,  115.
fecundity  of,  (9)  269.
parasite  of,  (18)  180.
sexual  proportions  of,  (10)  239.
small  size  of  testes  of,  ( 10)  240.
spawning  period  of,  (4)  249 ;  (7)  196.
Tweecl,  micro-organisms  in  water  of,  (4)

179,  184  ;  (5)  332.
Typhlolannk  brtviconm,  (19)  268;  (20)

479.
U


Udoiiella  cafigonimy  (19)  144.
Uu<:iola  planipes,  (17)  265  ;  (19)  266 ;  (20)

479  51 1   520.
Undiiiopds  bradyi,  (18)  384  ;  (20)  461.
United  States  as  a  market  for  Scottish-
cured  herrings,  (7)  169.
fishery  work  in,  (6)  301  ;   (7)  388 ;

(8)  363  ;  (9)  401  ;   (10)  342  ;   (12)  393 ;

(13)  336.
money  spent  on  fisheries  in,   (12)

393.
piscicultural  work  in,  (9)  402 ;  (13)

336.
report  on  fishery  industries  of,  (7)

388.
work  of  Fish  Commission,  (6)   14,

16,  30 ;  (8)  363  ;  (12)  393  ;  (14)  8.
(/raster  nibeiiSy  (7)  347.
Urothoe  eJegaiis,  (8)  327.
mariiia,  (14)  159  ;  (15)  138;  (18)  401.
non^icaj  (15)  138.
pulchella,  (14)  169.
Use  of  small-meshed  nets  in  the  herring
fishing,  (6)  295.
Utriculns  obttisitSf  (20)  510.
Ungerina  angulosay  (8)  316  ;  (16)  277.
Vaarsild,  (17)282.
VaginiUina  legumeUy  (16)  277.
linearis,  (7)  314.
Vcdvata  cristata,  (9)  271,  284,  288 ;  (16)

320;  (17)  169.
piscinalis,   (8)  .336;    (9)    271,   276,

281,285;  (12)285;  (13)249;  (16)320;

(17)  139,  &c.
ValvtUina  austriacay  ( 16)  276.
Variability  of  characters  in  species,  (18)

294.
various  forms  of,  (18)  207.
Variation  in  the  size  of  fishes'  eggs,  (13

16,  271.
of  lobster  meffalops,  (33)  83.
Variations,  method  of  treating,  (18)  201.
Varigny,  M.  de,  (12)  297.
248


Pari  III, — TwerUy4hird  Anmuxl  Report


Vaunthompsonia  criiUataf  (14)  158;   (15)

134.
roseaf  (4)  164.
