
 
        
         
		I s 
 i 
 Pallas,  under  the  name  o f B . Boops ?  (Zool.  Ross. Asiat.  
 i J l ) ,   describes  a  Wha le which  appears  to  belong  to  this  
 genus,  found  a t Behring’s  Straits  by  SteUer,  when  he was  
 shipwrecked.  T h e  head was  4,  the  pectoral  fin  I ,  the  entire  
 length,  and  the  vent  from  the  head,  as  by  the  following  
 m e a su rem en t:— length,  50  fe e t;  head,  12  feet-  
 pectoral fin,  lO fe e tlo n g   and 5 feet wide;  tail, 16 feet wide!  
 and  th e   vent  35  feet  from  the  head.  I f  these measurements  
 are  correct,  the  pectoral  fin is shorter au d  much wider than  
 they generally  are  in  this  genus.  T h e   position  o f the  dorsal  
 fin  IS  not noted. 
 Balænoptera  acuto-rostrata,  L a c e p .  Cetac.  t.  8. 
 Rorqual  de  la  Mediterranée,  Cavier, Oss.  Foss,  v  372  t  
 2 6 ,/ .  5.  Lacep.  Cetac.  t.  67.  •  ;  • 
 Balæna  antiquorum,  Fischer,  S yn.  from  Cuv.  Oss.  Foss.  
 B.  Boops, F.  C u d .  Cetac. 321,  t.  20,  cop.  Lacep.  t.  f 
 .*.Viao+  \T  L> - _________ T .  .7*  .av  .  . 
 Pallas,  in  llic  ‘ Zoologia Ross. Asiat.’  293,  described  a  
 Whale  under  the name  o f B . musculus,  observed  by MerR  
 a t  Kamtschatka.  I t   was  long  an d   slender,  ash-brown,  
 white-clouded  above,  snow-white  bene ath  and  spotted  on  
 the  sides.  I t   was  22  feet  6  long ;  the  dorsal  was  6  feet  
 from  the  tail,  an d   1  foot  1 1  inches high,  behind th e  fin  the  
 back was  2-keeled ;  the  pectoral  fin  was  rounded  a t  the  
 end,  and  10  feet  7  inches  distant  from  the  lip  o f  the beak,  
 4  feet  2  inche s long  and  1  foot 2 inches wide :  behind  the  
 vent,  7  feet before  the  tail,  and  3  feet  from  the  vent  is  a  
 while kind  of fin,  and  the  genital organs are  1  foot  3 inches  
 belore  the  vent.  I f   this  description  an d   these measurements  
 are  con-eet, it  must be  a most  distinct  species, if not  
 a  peculia r  genus ;  the  pectoral  fins  are  nearly  in  the middle  
 o f the body,  and  I  know  of no  whale with  a  fin behind  
 the vent beneath,  and with  the  genital  organs  nearly  under  
 the  pectorals.  The  pectoral  is nearly I  the  entire length. 
 B a l æ n o p t e r a ,   Lacep.  P ik e d  W h a l e s . 
 Rorqualus, F.  Cuv.  Mysticetus,  Waaler.  Bal.  trinen-  
 ms, B a y.  Physalis,  Flem. 
 T h e   head  elongate,  flattened.  The  throat  and  chest  
 with  deep  longitudinal folds  and  very  dilatile.  The  dorsal  
 fin  compressed,  falcate.  The  pectoral moderate,  n o t more  
 th an   h a lf the  length o f th e  head,  of four  fingers.  The  eye  
 is  near  the  angle  o f the mouth,  and  tho  blowers  lunate,  covered  
 by  a  valve  and  separated  by   a longitudinal  groove.  
 T h e   vent u nder the  fi’ont  o f th e   dorsal  fin.  Male  organs  5.  
 from  the  chin, m  front  o f line  o f dorsal ;  female  n ea r vent. 
 R ay  calls these  B a læ n a   tripennis,  thus  separating them  
 from  those which  have  no  dorsal  fin ;  b u t  Pola ch misunderstood  
 this,  and  says  they  have  three  fins  on  th eir  back. 
 i h e   skull  IS  broad,  depressed  :  nose  broad,  gradually  
 tap e n n g ,  with  straight  sides,  with  a  naiTow  interorbital  
 space.—Cuv.  Oss.  Foss.  v.  373,  t.  26. 
 The  P ik e d   W h a l e ,  o r   F in n e r .  Balænoptera Physalus. 
 Balæna Physalus,  B.  B w p s ,  and  B.  musculus, L in n .  S.  
 N .  I.  106,  from Martens  and  Sibbald. 
 B.  gibbar, B o n iia l,  Lacep.  t.  1, /   2,  cop.  Martetis 
 K.  inKill.fÄC  T Ottstov.  t   A  .P  I  r.--_  Î-.. 7 7  7  1  . . 
 - .   -0.77,.,.7,  . a .  O i l ,   i .   i u ,   c o p .   JMC ep .  t .   a . 
 Lrreat  Norlhorn Rorqual,  .Tardine,  N a t.  L ib   t   5  cop  
 B e ll,  Brit.  Q u a d ./.  190,  from Ostend Whale. 
 Blackish  lead-coloured,  pectoral  fin  and  lips  blackish,  
 chin,  under  p a rt  of  body  below^ the  pectoral  fin,  and  large  
 spot  on  u pper p a rt  o f pectoral white. 
 Pectoral,  or  the entire  length. 
 Inhab. North  Seas.  English  and Scotch  coast,  not  un common. 
 .  anatomy  o f  this  animal,  and  especially  a  description  
 of  its  bones, have been  given  in  Albers.  A n a t.  Comp,  
 t.  1.  Camper, Cetacea, t.  11  a n d  12.  Cuv. Oss. Foss. v .   564, 
 r   f’««  der 
 L in d e n ,  and  J. Dubar,  in  separate  pamphlets  on  the  specimens  
 ashore  a t Ostend. 
 Cuvier  (Oss.  Foss,  v.  t.  26)  figured  th e   head  o f  this  
 Whale  under  the  name  of  Rorqual  de  la   Mediterranée.  
 The  upper jaw  is much  narrower  than  the  lower,  which  is  
 considerably arched.  In   his  figure  the  upper  jaws from  the  
 back  of  the  blowers  are  nearly  three  times  as  long  as  the  
 width  a t the  p art  of the  nose in  tho  front o f tlie orbit ;  it is  
 gradually tapering in  front,  the sides  being  straight. 
 M.  Ravm  (Ann.  Sci.  Nat.  n.  s.  xv.  t.  9)  also  figures  the  
 skull ;  b u t  although  it  generally  resembles  Cuvier’s  figure  
 above  quoted,  it is  shorter and  broader  in  proportion  b e ing  
 only  twice  the  length  o f  the width  o f  the jaws  in  front  
 o f  th e orbit. 
 1,  entire............................. 
 to mouth  ...................... 
 to pectoral  .................. 
 to navel......................... 
 to genital organ  .......... 
 to vent or front of dorsal, 
 of dorsal fin  .................. 
 of pectoral fin  .............. 
 li of pectoral...................... 
 oftaii  ......................... 
 .o..,,,.,,,..,,,í , j . tup.martens. 
 B .ju b a rte s ,  Lacep.  t.  4 , /   1,  from  Sibbald,  i.  1, f.  D  
 B-  Rorqual, Lacep.    TJ     ..t .   . 5.  ,  “f . r  ,1,’,  t.  6.   ------------------------------- i . j j   i , i .y. 
 B.  Boops,  or B.  rostrata,  Blumb.  Ahh.  t.  74  
 B.  ro.slrata, M u lle r,  B a n .  ii.  O.  Fah.  F.  G.  40.  Ravin  
 Ann.  Sci.  N a t.  n.  s.  v.  t.  11,  xv.  (.  9.  H u n te r , Ph il.  
 Trans,  ix xm .  t.  20, fern.  cop. F . M.  t.  4.  B ra n d t He R a t-  
 seburgh, t.  1 .5 ,/  3,  4, mos e ife rn .  Scoresby,  t.  13.  
 Fm-back Whale, Budletj, P h il.  Trans,  xxxii.  258.  
 Balæna sulcata  árctica,  Schlegel,  Ahh. i.  39,  t  6  
 Balænoptera  arctica,  Schlegel, Abh.  ii.  10,  t.  9, male. 
 The  older specimens,  viz.,  Sibbald’s male,  78,  Ravin’s  
 42,  and  Schlegel’s,  40,  and  Van  Breda of Ostend’s  female,  
 82  feet long,  havo  tlie  pectoral  fin  about |   the  length  from  
 the  head,  and  from  4   to  -rV  (probably  as  the  inner  or outer  
 edge  IS  measured)  of  the  entire  length  o f  the  body,  in  
 lengths,  and  the  dorsal  about  the  entire  length  from  the  
 nose.  I t  would  appear as  if the middle  of the body  lengthened  
 more  rapidly  than  the  other parts  as  it  grew,  a t least  
 they o u n g   females are shorter in  proportion ;  for Scoresby’s  
 female,  17  feet  6  inches. H unter’s,  17  feet,  and  one  I measured  
 at  Deptford,  now  in  the  British  Museum,  14  feet  
 long, have  the  pectoral  ra the r less  than |   the entire  lengtli, 
 and  the  dorsal  and  vent  only  about  o f  the  entire length,  
 fiom  the  chin,  so  that  th e  interspace  between  the  pectoral  
 and  dorsal must  have  doubled  its  length,  while  those  fins  
 retained  their  original  situations  with  regard  to  th e   head  
 and  tail. 
 Sibbald  (Phalainologia Nova,  1 6 9 2 )   figures  two  specimens  
 of this  genus  caught on  the  coast  o f  Scotland.  Ray  
 (Hist.  Piscium,  1 7 )  notices  these  specimens ;  and  Brisson  
 and  Liunæus  have  regarded  them  as  separate  species.  
 Linnæus  designated  the  one with  th e   skin  u nder the  throat  
 dilated  Balæna  musculus,  and  the  other,  with  this  part  
 contracted  and flat,  B .  Boops.  Now,  as  I   proved  by  the  
 examination  o f  the  specimen  we  have  in  the  British  
 Museum, when  alive,  and as M. Ravin  observes  (Ann.  Sci.  
 Nat. V. 2 7 5 )   this  skin  is very  dilatable,  so th a t these characters  
 appear  to  depend  on  the manner  in  which  the  specimen  
 might  lay when  drawn.  Ray,  and  after him  Brisson  
 and  Linnæus,  established a   third  species, B .  Physalus  (S.  
 N.  i.  1 8 6 )   on  the  Fin-fish  of M arlons  (Spitz.  1 2 5 ,  t. Q ,f.c )  
 copied E . M.  t.  2 ,   f.  2 ,   which well  represents  our  species ;  
 yet as  there  are  no  folds  on  the  belly in  th e  figure,  it  has  
 been  regarded  by most  authors  as  distinct  from  the  B.  
 rostrata  of Muller  and  H u n te r;  b u t  the  name  used  by  
 Martens,  which  is  the  one  now  given  by th e  Greenland  
 whalers,  to  th e Wha le  under consideration,  I   think  a t  once  
 shows th a t  it  properly belongs  to  th at  species :  and Martens  
 neither  mentions  the  colour,  nor  says  a  word  about  
 the  belly;  and  Scoresby,  who  calls  it  B .  gibbar,  after  
 Bonnaterre,  says from  report th a t  the  “ skin  is smooth,  ex cept  
 about  the sides o f the thorax, where longitudinal rugæ  
 or  sulci  occur,”  which  a t  lea st  must  be  a   Balænoptera.  
 Lacepède  formed  the  Fin-fish  o f  Martens,  th e  Hu n c h back  
 and Scrag Whale of Dudley,  into  a  section, which  he  
 calls  Rorqual  à  ventre  lisse.  T h e   Hunch-back  has  a  
 “ reeved”  or plaited  belly,  and  the  Scrag Whale  is  shaped  
 like,  and  doubtless  is,  a true  Balcena',  y e t  these  species  
 are  kept  together in  Fischer,  aud other modern  systematic  
 works :  and  Dr.  Fleming  has  made  Lacepede’s  section  
 into  a genus,  under th e name  of Physalis. 
 The  skeleton  o f the  young  “ Balæna  Boops"  (No.  1194,  
 Mus.  Col.  Siirg.) which  formed  p art o f  the  Hunterian  collection, 
   and  is  probably the  skeleton  o f  the  B .  rostrata  
 described  by him  (as  the  head  is  about  4 feet long,  which  
 agrees with  th e measurements  o f  his  figure  of.  the  auimal)  
 belongs to  this  species,  and  has the  lower  jaw s  expanding  
 considerably beyond the  nose  of  the  sknll.  Albers  (Icon.  
 Anat.  1822, t.  I j  figures,  under the  name  of  B .  Boops, the  
 skeleton  o f a Whale  cast ashore  a t Vegisack  near Bremen,  
 in  1669.  The  length was 29  feet;  length  of pectoral  fin  3,  
 width  o fta ii  9.  Camper  (Cetac.  74,  t.  11,  12)  figures  the  
 sknll  of  this  specimen.  Cuvier  says  he  corapai-ed  this  
 skull with  th e  one  from  St.  Marguerite’s,  figured by  Lace-  
 pede,  and  could  see  no  différence  between  them.  Alber’s  
 figures would lead to the idea th a t  the lower jaw was scarcely  
 wider than  the  upper ;  b u t  tliis  is  corrected by  Camper.  
 M. Cuvier’s Rorqual de la Mediterranée  is  founded  on  the  
 skull  of  a  svhalc  described  by  Lacepède  (Cetac.  t.  5—7)  
 which  was  stranded  near  the  Isle   of  Marguerite  in  1797.  
 Lacepède  gives th e  following measm-ement, viz., length,  60  
 fe et;  l■ en8gtthh   t' o  the  pectoral,  14  feet  6  in c h e s;  from  thence 
 to  dorsal,  10  feet  9  in c h e s ;  and  from  dorsal  to  caudal,  8  
 feet  9  in c h e s :  b u t  there  must  be  some  mistake,  as  this  
 makes  only  34  feet.  The  pectoral was  5  feet long,  and  all  
 black.  M.  F.  Cuvier  regards  this  specimen  as  the  type  of  
 B . miiscuhts  (Cetac.  334). 
 M.  Van  Beneden  found  by  examining  the  ear-bone  
 brought  from  Island  by  M. Quoy,  that it  belonged  to  the  
 Rorqual  de  la  M edileuanee o f Cuvier (see Ann. Sci. Nat. ii.  
 s.  vi.  159),  not knowing  th a t  this  is  the  commonest  species  
 o f th e  North  Sea. 
 M. F .  Cuvier’s  Cetacea also  refers  to  the  Mediterranean  
 Rorqual  [B.  musculus),  a   male  Whale  described  by  M.  
 Companyo, which was cast ashore near St. Cyprien, which,  
 from  th e  account o f  the  large  size  o f  the lower  jaw,  must  
 belong  to  this  species.  I t  was  25,060 meters  (82  feet)  en tire  
 length;  the head  5,038 meters (16  feet);  length  o f p ectoral  
 2,010  (13  feel).  It  had  7  cervical,  14  dorsal,  15  
 lumbar,  and  about  25  caudal  ve rte b ra ,  in  all  61.  I t  was  
 dark  gray,  with  the  th ro at  and  the  sides  of  the  pectoral 
 ■hite,  the  belly  blue  and  white  banded,  pectoral  grayish. 
 Dr. Knox  notices  a  specimen  of  a  Whale  founidd   oofflf  N.  
 Berwick which was  80  feel long,  the h e a d   23  feet  and  the 
 tail  20  feet wide  from  tip  to  tip  (Edin. N. Phil. Jour.  1833,  
 181).  The  skeleton  of  this  whale  is  now  in  Dr. Kn o x ’s 
 Museum,  and  is  figured  in  Ja rd in e ’s ‘ Naturalist’s Library,’  
 vi.  t.  5.  Dr. Knox  describes  it  as having  13  dorsal  and  43  
 lumbar,  sacral  and  caudal  vertebra;,  (Edin. N.  Pliil. Joiini.  
 1834,  19 
 Dr. Knox  examined  a  young Rorqual,  9  feet  11  inches  
 long,  3  feet from  snout  to  ear,  aud  4 feet 8  inches  in  girth. 
 a t the end  o f the folds, wliich was cast ashore near Queens-  
 fen y ,  F rith   of  Forth,  in  1834.  H e   considers  it  quite  distin 
 c t  from  the  Great  Rorqual  [B. Boops),  because  it  has  
 only  11  dorsal,  36  lumbar,  sacral  and  caudal  vertebræ,  but  
 he  considers  it  the  same  as  B .  rostrata  of  0 . Fabricius,  
 Hunter  and  Scoresby  (Edin. N. Phil. Jour.  1834, 199).  Dr.  
 Knox’s  specimen  is  figured  by  Ja rd in e  under the  name  of  
 the Lesser Rorqual  (Nat.  Lib.  vi.  t.  7).  Schlegel  (Fauna  
 Japon.  24,  and Abhand. 44)  refers  to  th is  figure  as  a re p re sentation  
 of  Balcenapiera  antárctico,  b u t  I  cannot  think  
 correctly, for though  the pectoral in  the  figures is larger  in  
 proportion  than  they should  be  for a  Balænoptera,  they are  
 not  of  llie  shape  o f the  fins  o f Megapleræ,  and  the  artist  
 of  this  work  was  more  intent  on  making  pre tty  pictures  
 than  accurate figures  o f the  animals,  and  has made  the  fins  
 of  both  the  animal  and  skeleton  o f the larger Rorquals  too  
 large  in  proportion  for  the  other  parts  o f  the  body,  and  
 perhaps  th e   length  o f  the  body  is  fore-shortened.  The  
 figure  in  other respects  is  a  pre tty  accurate  representation  
 of a young  common  Finner.  I t   is to  be remarked  that Dr.  
 Knox  does  not  mention  the  length  of  the  pectoral  fins,  
 which  h e  would  have  done if it  had  been  a Megaptera. 
 Dr.  Knox  found  8  distinct  bristles  arranged  iu  perpendicular  
 rows  on  the  extremity  o f  the  snout,  in  each  jaiv,  
 (Knox,  Edin. N. Phil.  Journ,  1834)  ;  and Van  Breda'says  
 there  is  a  small  tuft  of  9 much-divided  hairs,  about  a  foot  
 long,  and  united  by  a membrane  a t  the  base,  observed  at  
 the  end  o f the  nose  o f the  specimen  he  described. 
 Pallas,  under th e   name  o f B .  Physalus,  (Zool.  Ross.  As.  
 290), described  a specimen  o f this genus found in tbe Norlli