232 DR D. WATERSTON AND DR A. CAMPBELL GEDDES ON EMBRYO PENGUINS 



Table 







Days 12 







14 



15 



16 



17 



Adelia. 







13 



18 



18 





Vertei to coccyx length, Hexed 



P. 



D. 



P. 



D. 



P. 



D. 



P. 



D. 



P. 



D. 



P. 



D. 



P. 



D. 



P. 



D. 





1-55 



$•06 



1-94 



3-36 



1-03 



3 -32 



1-94 



4-07 



2'42 



3 95 



2-58 



4 



335 





2-86 



4-45 





Maximum breadth . . . . 



•64 



V28 



*l-5 



1-41 



*-89 



1-6 



*-91 



1-5 



1-09 



i-s 



1-53 



1-8 



1-46 





1-35 



2-42 





Length of head ..... 



•76 



1-47 



•34 



1-24 



1-01 



1-3 



•94 



1-34 



1-05 



V23 



1-49 



1-6 



1-25 





1-21 



2-1 





,, neck ..... 



•48 



1'4 



•56 



1-65 



•68 



1-5 



•63 



1-24 



•67 



1-32 



•82 



1-35 



1-06 





1-28 



1-74 





„ trunk, including tail 



1-32 



2 '22 



1-44 



2-65 



1-41 



S-09 



1-35 



3-55 



2-01 



3-74 



2'13 



3 '82 



2-71 





2 '42 



4'45 





Cloaca to furcal angle .... 



•78 



1-5 



1-08 



1-82 



114 



1-92 



•98 



2-12 



136 



2-5 



1-44 



2-45 



1-92 





1-65 



3-29 







Tij) of beak to occiput 



•78 



2-05 



1-21 



2-38 



1-29 



2-6 



•98 



2-63 



1-68 



2-86 



1-93 



3-96 



2-28 





2 '06 



3-23 







,, ,, to ear 



•52 



1-59 



•7 



1-82 



•82 



2-04 



•7 



2-1 



1-13 



2-34 



1-43 



2-3 



176 





1 39 



2-7 







,, ,, to post angle of eye . 



•63 



1-44 



•86 



V64 



•84 



1-7 



•74 



1-87 



•97 



V97 



133 



2 



1-53 





1-3 



2-11 





Head^ 



,, ,, to mouth 

 ,, ,, to nostril 



•25 



■7 



•43 



■92 

 •6 



•29 

 No 



N. 



1-05 

 ■7 



•29 

 No 



N. 



1-1 

 ■64 



•61 

 No 



N. 



1-2 

 •74 



1-78 



1-17 

 ■8 



•99 



No 



N. 





•78 

 No 

 N. 



1-23 

 ■87 







Breadth between eyes 



•64 



1-23 



1-5 



1-34 



•89 



135 



•91 



V35 



1 09 



V35 



1-33 



1-45 



1-46 





1-35 



1-64 







,, ,, ears 



•35 



■84 



■55 



■74 



•46 



■9 



•54 



1-13 



•08 



1-07 



•87 



VI 



•97 





1-04 



1-5 





( Length ..... 

 Neck \ 



•48 



1-4 



•56 



1-65 



•68 



1-5 



•63 



1-24 



•67 



1-32 



•82 



1-35 



1-06 





1-28 



1-74 





(Width 



•31 



•S3 



•43 



■45 



•38 



■44 



•31 



■57 



•37 



■73 



•54 



■78 



•56 





•53 



■9 







' Upper arm, anterior border 



•11 



■44 



•19 



■44 



•23 



■46 



•18 



■5 



■37 



■56 



•35 



■55 



•54 





•35 



■64 







,, ,, posterior ,, . " . 





•39 



11 



■61 



•15 



■57 



•12 



■64 



•21 



•7 



•26 



■7 



•33 





•28 



■75 





Fore- 

 limb H 



Forearm, anterior border . 

 ,, posterior ,, 



Elbow, width .... 



•29 

 incl. 

 Hand 



•13 



•37 

 ■57 



•31 



•41 



•58 

 incl. 

 Hand 



•16 



■38 

 •44 



•45 

 f52 



•17 



■47 

 ■62 



■53 



f41 

 t-48 



•16 



■6 

 ■82 



■53 



t79 

 •84 



•24 



■6 



■78 



■57 



t-91 

 1-1 



•26 



•73 

 •8 



■55 



tl'21 

 1-25 



•28 





fl-04 

 tl-19 



•31 



•75 

 •87 



■63 







,, thickness 



•08 



■19 



09 



•25 



•07 



•22 



•08 



•26 



•09 



■12 



•09 



■27 



0-9 





•09 



■28 







Length of hand 





•72 





■72 





■86 





•9 





1-21 





V3 









123 







Width „ „ . 





•19 





■21 





•18 





•19 





•2 





■32 









■35 







. Length of pollex 





•18 





•18 





■34 





•24 





■35 



... 



■37 









■23 





Leg, anterior border .... 



J'54 



1-04 



t-72 



■98 



t-73 



1-05 



J-61 



1-03 



•57 



1-23 



•55 



V35 



•77 





•86 



1-55 





,, posterior ,, . . . . 





■53 





■42 





■52 





■74 



•21 



•82 



•18 



•86 



•28 





•22 



1-12 







Plantar, heel to end of tliird 



phalanx 

 Plantar, length of phalanges 





1-16 



•55 





1-45 

 ■65 





V52 



■73 





V65 



■75 



•54 

 •28 



1-97 . 

 ■96 



•69 



•28 



2-08 

 1-15 



•91 

 •45 





•78 

 •37 



2-57 

 V23 





Foot • 



Plantar, web between outer and 



middle 

 Plantar, web between inner and 



Illi'Ml': 



Dorsal, ankle to tip of nail of 



middle t*>e 

 Dorsal, length of nail 





1-04 





41 

 1-3 





■42 



■45 



1-35 





■47 

 •4 

 1-6 



■1 



•18 

 •12 

 •64 



'5 



•64 



1'82 



■14 



•17 

 ■14 

 •54 



■7 



■65 



1-94 



■13 



•19 

 •14 

 •82 

 •1 





•17 

 •12 

 •78 

 •09 



■75 



■63 



2-25 



•28 





Over eyes. 



t Elbow to tip. 



Knee to tip. 



