THE RAFFLES BULLETIN OF ZOOLOGY 2010 Supplement No. 23: 131–137 Date of Publication: 31 Oct.2010 © National University of Singapore ANNOTATED CHECKLIST OF ANOMURAN DECAPOD CRUSTACEANS OF THE WORLD (EXCLUSIVE OF THE KIWAOIDEA AND FAMILIES CHIROSTYLIDAE AND GALATHEIDAE OF THE GALATHEOIDEA) PART III – AEGLOIDEA Patsy A. McLaughlin Shannon Point Marine Center, Western Washington University, 1900 Shannon Point Road, Anacortes, WA 98221-4042, USA Email: hermit@fi dalgo.net Rafael Lemaitre Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, 4210 Silver Hill Road, Suitland, Maryland 20746, USA Email:
[email protected] Keith A. Crandall Department of Biology and Monte L. Bean Life Science Museum 401 Widtsoe Building, Brigham Young University, Provo, UT 84602, USA Email:
[email protected] INTRODUCTION distinctiveness. Ortmann’s (1902) insistence that Aegla was a monotypic genus prevailed, and for the next 40 years, most, The Recent Aegloidea Dana, 1852, represented by the single if not all, studies of Aegla were reported as dealing only with genus, Aegla Leach, 1820, is unique among anomurans, not A. laevis. Despite being exclusively freshwater in habitat, only because of its occurrence exclusively in freshwater, but aeglids closest relatives were thought to be found somewhere because of its endemicity to South America. The fi rst detailed among the galatheids (Schmitt, 1942b), and, until recently report on the genus was given by Schmitt (1942b) in which (McLaughlin et al., 2007) the family was classifi ed as a 15 new species and two new subspecies were added to the member of the superfamily Galatheoidea, despite mounting four species recognized in the genus at the time.