展開選單

Environmental Educational Resources

Print
Share
- Facebook
- gplus
- twitter
- plurk
S
M
L

:::

Uca borealis
Characterized by their bright yellow claws, the northern calling fiddler crabs are also called the “yellow-claw fiddler crabs. Because in the middle of each claw there is an arch-shaped dent, they are also called “dented-finger fiddler crabs.” The females have small, grayish claws. Both males and females have either earth-colored or grey backs. More
Uca arcuata
Bowed fiddler crabs are common in muddy places near river outlets in Taiwan. For their dark geometrical back patterns, they are also called “net-patterned” fiddler crabs. The males have tiny orange-red dots on their claws, while the females are characterized by pure red claws. Baby crabs have rather different colors. Some are orange-red and others light blue. More
Uca chlorophthalmus
Thick-legged fiddler crabs are nick-named as “red bean” fiddler crabs because they have red shells and claws. Yet some have dark stripes on their sides. Some others have black-white or black-blue stripes on their backs. More

First Page << 1 2 3