Crab project and Id

[Passionate 4 pikes]

Pics later but i got a unidentified crab. it is small only about 6 inches legspan i was going to buld a palaudrium (???) but she died today i now it was a lady because she left behind like 50+ eggs 1 or 2 have fungased over but they look fertile. will they die without bieng fertilized by the male? kinda new to crabs...

 

[black&white]

don't it take a male and a female to have baby crabs?

 

[Fishes33]

She is a crab (need a mate), and not a lizard