Pithos Crab Sexing

vaguelyreeflike

Well-Known Member
View Badges
Joined
Jun 19, 2022
Messages
624
Reaction score
489
Location
Alberta, Canada
What state or country do you live in
Canada
Rating - 0%
0   0   0
Can anyone confirm from personal experience if it is the male or female crabs who have the large claws?

I found a site saying it is the females with the large defensive claws, and males with small claws, however looking at the undercarriage the small clawed crabs appear female and the ones with large claws appear male to me. I no longer have the big clawed one, so cannot compare them in person anymore.
 
Can anyone confirm from personal experience if it is the male or female crabs who have the large claws?

I found a site saying it is the females with the large defensive claws, and males with small claws, however looking at the undercarriage the small clawed crabs appear female and the ones with large claws appear male to me. I no longer have the big clawed one, so cannot compare them in person anymore.
At least in the case of Pitho aculeata, the males of the species have bigger claws, but this may vary from one species to another in the genus.
 

TOP 10 Trending Threads

HOW IMPORTANT ARE FISH TO MAKING A REEF TANK FEEL COMPLETE?

  • Essential! A reef needs fish movement and personality

    Votes: 34 65.4%
  • Very important, but one or two fish may be enough

    Votes: 5 9.6%
  • Optional... a coral-only reef can feel completely finished

    Votes: 2 3.8%
  • I actually prefer a coral-and-invertebrate-only system

    Votes: 0 0.0%
  • It depends on the tank’s size, style, or purpose

    Votes: 9 17.3%
  • I’ve kept a fishless reef (details in the comments)

    Votes: 1 1.9%
  • Well...it's complicated... (answer in the comments)

    Votes: 1 1.9%
Back
Top
Home
Post thread…
Market
What's new