There is actually good data out there on that. LHC breed when quite small, the evidence for this can be had on any beach where the females are looking to shed the eggs they are carrying.Niko wrote:and a big colony of jumbo could be the key.
For example: "Size (carapace length) of the smallest ovigerous female was 3.93 mm for C. rugosus, 3.83 mm for C. purpureus, and 9.49 mm for C. cavipes." Yukio Nakasone: Reproductive Biology of Three Land Hermit Crabs (Decapoda: Anomura: Coenobitidae) in Okinawa, Japan. Paci®c Science (2001), vol. 55, no. 2:157-169.
Keith