I'll try to do it tonight or this weekend.
Speaking of Mexican crabs, one must consider the PV spider crab as Libinia mexicana or Maiopsis panamensis. I think we all assumed it was Macrocheir haempferi because that species is commonly made by Japanese company. However, Play Visions liked to base their figures on books at the time and almost all the other species in the set are from the West Coast of North America, from Alaska to the Gulf of Mexico. it makes sense it would represent an American species. They probably used a book on American/Mexican crabs (or similar) for their inspiration.