It is almost impossible to tell on appearance. Females are usually larger but there is much overlap. It is usually only the males that call but just because it is silent doesn't mean it is a female. Sorry i had to eddit! Is is missing alot! You can tell the difference, by simply flipping the frog over, and if it has a dark stomach then it is a boy if it has a plain stomah it is a girl! And that is how you tell the difference!
Female frogs are generally larger, and males frogs generally have a dark patch on its feet or toes to 'grip' the female with during mating, but it varies between each species. in most species only males sing, and males and females throats may be a different colour. before you can tell the difference you will have to work out wich species your frog is.
it is really easy reallyall you have to do is see if there ear holes are bigger then its eyes.
if its bigger then its eyes means its a girl!
if its smaller then its eyes means its a boy!
For a green tree frog you check their Stomach if it's a light colour it's a girl if it's a dark colour its a boy also males are generally 1 1/2 -2 inches long where as a female is 2-3 inches long also males croak at night where as females generally don't make any noise at all.
I really don't know the answer. but maybe bring it to your local pet shop, usually they will tell you.
Male will have nuptial pads on their front legs, kinda on their wrist area. and females have a long middle toe on their hind feet, males don't.
size
You can tell by the size, male underground frogs tend to be much larger in size then a female frog!
That is a very good answer reader, well it actually depends of what kind of frog is is like if it is a bull frog you can tell but if it is a fire belly frog no one knows.
yes, males are smaller and flatter whereas females have a more rounded body shape
The only sure way is really quite simple: wait until is grows up and either starts calling or not.
A jellyfish lives underwater and a frog lives on a leaf in the water or on land.
YOu can not tell the difference between a girl or boy starfish.
a girl is brown a boy is black
uhmmm..... penises?
what is the difference between a boy and a girl potato bug
The males have purple spots on their underbelly
Females are usually bigger than the males.
A rear view will confirm the sex.