1.
Crayfish lay eggs that resemble caviar.
The female crayfish is in 'berry' when she is carrying her eggs. It is called 'berry' because the eggs look like little blackberries.
28 points - added 13 years ago by JanetK -
2.
Crayfish have compound eyes.
If their eye is damaged their bodies produce another one.
28 points - added 13 years ago by JanetK -
3.
crayfish can only walk forwards and can only swim backwards
because its a great fun facts for kids and adults
21 points - added 12 years ago by guest -
4.
Most crayfish live in fresh water lakes and rivers.
21 points - added 13 years ago by JanetK -
5.
Baby crayfish are called instars and they look exactly like adult crayfish.
19 points - added 13 years ago by JanetK -
6.
Some species of crayfish lay as many as 800 eggs at a time.
19 points - added 13 years ago by JanetK -
7.
Crayfish can move forward, backwards and sideways.
19 points - added 13 years ago by JanetK - 1 comment
Comments:
and they can float
Added 11 years ago by guest, 6 points
8.
The largest crayfish lives in Australia, it grows to be 16 inches long.
19 points - added 13 years ago by JanetK -
9.
Crayfish have 12 tiny mouth parts.
Some mouth parts are used to chew up food and other mouth parts move water of the gills so they can breathe.
18 points - added 13 years ago by JanetK -
10.
Crayfish have lots of predators
Raccoons, birds, larger fish, otters and frogs all dine on crayfish.
16 points - added 13 years ago by JanetK -
11.
Most species of crayfish live to be 2 or 3 years old.
Larger crayfish in the Southern United States can live to be 8 years old. The largest crayfish can live to be 20 years old.
16 points - added 13 years ago by JanetK -
12.
Louisiana alone produces around 55,000 tons of crayfish each year.
4 points - added 13 years ago by JanetK -
13.
Male crawfish have larger claws than females do.
4 points - added 13 years ago by JanetK -
14.
Snails are the favorite food of Crayfish
They eat everything on the snail, even the shell. Eating the snails shell makes their shell strong.
3 points - added 13 years ago by JanetK -
15.
Crawfish are part of a family of animals called Curstaceans.
Lobsters, crabs and shrimp are also crustaceans.
3 points - added 13 years ago by JanetK -
16.
Crayfish alway hide with their antennas and claws facing outward.
They are on the lookout for food and enemies.
2 points - added 13 years ago by JanetK -
17.
There are over 500 species of crayfish.
2 points - added 13 years ago by JanetK -
18.
Humans catch crayfish and use them for bait.
1 point - added 13 years ago by JanetK -
19.
Most eggs take two weeks to hatch.
Other species of crayfish eggs take 20 weeks to hatch.
-4 points - added 13 years ago by JanetK -
20.
Crayfish are bottom feeders.
The keep rivers and lakes clean.
-4 points - added 13 years ago by JanetK -
21.
Crayfish will eat almost anything.
They will eat insects, tadpoles and smaller fish.
-6 points - added 13 years ago by JanetK -
Similar Top lists
| Category | Ranked | Added by | |
|---|---|---|---|
| Terrifing facts about Tsumani | Science | 20 items | JanetK |
| Fascinating Facts about Army Ants. | Science | 20 items | JanetK |
| Twenty Facts about the Eruption of Mount Saint Helen's | Science | 20 items | JanetK |
| Top Twenty Reasons to Care about the Great Apes | Science | 20 items | JanetK |
| Twenty cool facts about Uranus | Science | 20 items | JanetK |
ShareRanks is about ranking things that are top, most, greatest, or even worst in all categories.
Use arrows to rank one item in versus another.
Use arrows to rank one item in versus another.
Top 10 Little known facts about the Crayfish are especially marked