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Frog Atlas

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Frog Atlas
MACROSCOPIC ANATOMY

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

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