r--------
Snout
- - - - - External naris Brows pot Upper eyelid Nictitating membrane ~)f~~~~=:::::::::::::=;E;::: Lower eyelid • Digits of Fingers ..J.---"'1~-:S:r-- Tympanic membrane Carpus or wrist ........ ,~........... ~'l.ldOr--- Forearm
Upper arm
r - - - - - - Median dorsal line
. . . - - - - - - Hump
(~\ fl Cf\ TID~~
~N.ir--------
Anus
WJirfi1il m i T - - - - Thigh
~l-~b~l,~lu,'1: 'v~Arftb~t.n4 C\ q ~ ·, -A IV"\ \ID ,- G\
t>h~·\L\W\ ·• (M()n:\Wq
.
Olrcl-tv- ·. A\ l-\y-r;\
F ctf,,,b·· Ru'\idc\tr - - - - Shank G(Jil'S. ·. 1\91 t1 C\ ~pt. d \:~ '. v lll,.g~.rt\
,W\).tJf!.
...~.~~
oF.~::--- Prehallux - !"V,A(lu:\il:l ~ f\ c\Ji:h\~.!:,;:::>-- Digits of toes J
Web
- · Tarsus or ankle _
. ,..
:" M·)v
EXTERNAL ANATOMY OF THE FROG
~--------Darkly are~ pigmented of the skin
SwoJ._J.. en
thumb
A MALE FROG
Ventral view
Diffused skin pigmentation
•-~~--Thumb
not swollen
A FEMALE FROG
Ventral view
Met atarsals Astragalus]Tarsals Calcaneum
Ischium
SKELETAL SYSTEM
Dorsal View
Transverse process Neural spine Postzygapophysis 2nd to 8th vertebrae (Typical vertebrae)
Sacral vertebra
(9th vertebra)
VERTEBRAL COLUMN
Dorsal view
ISOLATED VERTEBRAE
Neural spine Neural arch Postzygapophysis Neural canal Concavity for articulation with occipital condyle Centrun
ATLAS
Antero-dorsal view
.--------Neural spine
~-----Postzygapophysis
Transverse process
~~~~-------Prezygapophysis
.....__ _ _ Neural canal
~~-------Centrum
TYPICAL VETEBRA
Antero-dorsal view
centrum
SACRAL VERTEBRA
Postern-dorsal view
Neural canal of the lOth
Concavities for articulation lvi th sacral vertebra
UROSTYLE
Antero-latera! view
Exoccipital Occipital condyle
SKULL
Dorsal view
~------------Premaxillae
orbit
SKULL
Ventral view
LOWER JAW
Dorsal view
Anterior cornu Alary process
Body
Posterior cor-nu Thyroid process