—  sand-eel  embedded  in  liver  of,  (3)  70.
—  scarcity  of  very  small,  on  bottom,
(19)  289.
—  sexual  proportions  of,  (10)  239.
size  at  first  maturity,  (10)  238  ;  (19)


213.
—  sizes  of,  (14)  144.
size-limit  between  mature  and  im-


mature, (22)  18.
spawning  period  of,   (4)  246 ;    (7)

103 ;  (8)  265 ;  (10)  232,  234  ;  (17)  97  ;

(19)  211 ;  (21)  20,  21,  28.
tumour  on,  (10)  323.
young,  different  habitat  from  young

cod  and  whitine,  (8)  174.
Norway  or  %rgylt,   {Sthatlcjt  nor-

i-egiais),   (4)  222;   (19)  288;    (22)   20,

21,  23,  28,  29.
food  of,  (20)  489 ;  (21)  218.
spawning  period  of,  (4)  244.
Haddon,   Professor  A.  C,  (6)  281  ;  (7)

387.
Haeckel,  Professor,  on  plankton  investi-
gations, (9)  407.
Hf^mobaphts  ambiguns,   (18)    162 ;    (20)

298.
-^  cyrhpterina,  (9)  310  ;  (18)  162  ;  (20)

298.
Hffnunm^  i.wax,  (9)  275.
Hagfish  {Myxine  giufiiumL)^  (8)  177,  375  ;

(18)293.
caught  on  lines,  (3)  66.
eggs  of,  (3)  66.
food  of,  (8)  255.
matnre  and  immature,  (8)  177.
reproductive  organs  of,  (3)  66.
spawning  of,  (8)  269.
structure  of  tail  of,  (4)  211.
Hake  {Merlwcius   vulyana),    (10)    262 ;

(15)111  ;  (18) -283;  (21)62.
caseous  tumours  in  muscles  of,  (3)

76.
distribution  of,  (21)  62.
eggs  of,  (17)  93.
food  of,  (7)  240.
mature  and  immature,  (8)  177.
parasite  of,  (18)  166,  175,  178;  (19)

135,  148.
spawning  period  of,  (4)  248 ;  (7)  195.
young  of,  (8)  177 ;  (21)  63.
ffalecium  murieatum,  (15)  164.
Halia  trispinoaa,  (6)  253.
Halibut  (Hippoglonu  wdgarut),  (8)  265  ;

(15)  112  ;  (18)  284,  352  ;  (21)  53.
composition  of,  (5)  228.
digestibility  of,  (5)  228.
210


Part  III. — Twenty-third  Annual  Report


Halibut,  distribution  of,  (21)  53.
