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Their general family group can usually be identified easily by their overall body and fin shapes and sizes. To define the species and subspecies (if any) requires some expertise. Colouring can be taken into consideration as is scale type, shape and counts. Ray counts on the fins are also done as is comparison of gill plates and rakers if any. In some species the only way to verify their species is to perform a DNA test.
Wiki User
∙ 8y ago
Wiki User
∙ 14y agoMake a careful observation of your fish. Make note of size, colors, stripes/spots, mouth shape, and fins. You should know what kind of water it swims in (fresh, brakish, or salty). Make note of any odd or special features you see as well. Hit a fish store or the internet or a library and try to find it. A little research should reveal the answer.
Wiki User
∙ 12y agoWell I think you mean that how can you tell a fish from another animal. For starters fish have fins and most are fairly small ;) please tell me if this didn't help
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∙ 12y ago- Touch it up.
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how do i tell someone that their fish drowned?
Im sorry to tell you this...But I was checking up on your fish...and they sadly drowned.. lmaooo
How can you tell if a fish is a boy or girl by the tail?
can you tell if a fish is a boy or girl by the tail
Feeder fish How do you tell male from female of the?
Feeder fish, How do you tell male from female of the?
How can you tell if a fish is a fish?
the way 2 tell if a fish is a fish is to take it out of the water and c if it lives if it dies then it is a fish but if it lives and kills you then it is a shark if it is huge and fluffy it is a dog
What can scales tell us about fish?
scales can tell you how old a fish is by the number of rings on a scale
What are 3 good sentences that tell about fish?
write 4 good sentences that tell about fish
How can you tell a fish is not breathing?
Fish breath underwater
How did Attean catch the fish in the book Sign of the Beaver?
Attean says to the fish not to tell the other fish that Matt and I are here. Attean says to the fish not to tell the other fish that Matt and I are here.
How do you tell if a fish has cancer?
you really can't tell
How do you tell do you tell if a fish is a boy or a girl?
no one
How do you tell if parrot fish is angry?
by looking at the parrot fish?
How can you tell what fish you have?
look at them
