Applying geometric morphometrics in megalopa larval stages: relevance for species distribution and biological invasion studies
Jonah Díaz-Cruz,
Effrosyni Fatira,
Víctor M. Tuset
et al.
Abstract:Larval morphology in brachyuran crabs is an essential trait defining survival in the planktonic environment. The present study describes the morphology (carapace and chelipeds) of megalopa larvae in three different species (Percnon gibbesi, Cronius ruber, and Achelous hastatus) using geometric morphometric analysis (gma). The study aim was to compare the observed body patterns at interspecific and intraspecific levels. The results showed a marked interspecific distinction of C. ruber larvae based on the rostra… Show more
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