66 IOWA STUDIES IN NATURAL HISTORY 
Jousseaumea trigona Rathbun 
Automate kingsleyi Hay 
Trachycaris rugosus (Bate) 
Lysmata intermedia (Kingsley) 
Thor paschalis (Heller) 
Macrobrachium savignyi (Bate) 
Macrobrachium, species? 
Periclimenes antiguensis, new species 
Xiphocaris elongata (Guérin) 
Ortmannia serret Bouvier 
Panulirus argus (Latreille) 
Petrolisthes marginatus Stimpson 
Petrolisthes jugosus Streets 
Petrolisthes amenus (Guérin) 
Pisosoma riiset Stimpson 
Porcellana sayana (Leach) 
Porcellana soriata Say 
Pachycheles ackleianus Milne-Edwards 
Pachycheles pilosus (Milne-Edwards) 
Upogebia affinis (Say) 
Upogebia (Gebiopsis) operculata, new species 
Glypturus brannert Rathbun 
Glypturus acanthochitrus Stimpson ? 
Callianidea levicauda Gill 
Paguristes grayit Benedict 
Clibanarius tricolor (Gibbes) 
Petrochirus bahamensis (Herbst) 
Dardanus venosus (Milne-Edwards) 
Catapagurus, species? 
Lepidopa scutellata Stimpson? 
Gonodactylus oerstedii var. curacaoensis Schmitt 
Gonodactylus oerstedti var. spinulosus, new variety 
As will be noted, there are included six apparently new species 
and one new variety: Crangon barbadensis, C. rathbune, C. 
verrilli, C. nuttingi, Periclimenes antiguensis, Upogebia (Gebi- 
opsis) operculata, and Gonodactylus oersteduvi var. spinulosus. 
The twenty species — or their synonymical forms — which 
seem to have been listed as oceurring at, or off Barbados, with- 
in the hundred fathom line, are: 
Crangon nigrospinatus (Rankin) 
Crangon formosus (Gibbes) 
Crangon cylindricus (Kingsley) 
Crangon armillatus (Milne-Edwards) 
Crangon bahamensis (Rankin) 
