Table 9. Comparison of the sGuianas Decapoda biodiversity (freshwater species excluded) with Gulf of Mexico (GM), Lesser Antilles (LA) and Brazil state of São Paulo (SP). See text for source of data (* 1007 spp., minus 6 freshwater spp.; ** addition of 14 pelagic species).
WA North sGuianas WA South
GM LA n SP
Dendrobranchiata 78 61 (75**) 66 25
Stenopodidea 11 7 3 2
Caridea 239 251 90 85
Astacidea 8 11 5 4
Gebiidea /Axiidea 50 44 14 14
Polychelida 6 7 3
Achelata 13 16 11 7
Anomura 191 238 85 63
Brachyura 405 394 185 211
Decapoda 1001* 1029 462 411