Typical Crustaceans

Hamata, Wadi El Gemal National Park, Red Sea, Egypt

Point Lookout State Park, St. Mary's County, Maryland, USA

Point Lookout State Park, St. Mary's County, Maryland, USA

Point Lookout State Park, St. Mary's County, Maryland, USA

Point Lookout State Park, St. Mary's County, Maryland, USA

Assateague State Park, Maryland, USA

Assateague State Park, Maryland, USA

Assateague State Park, Maryland, USA

Point Lookout State Park, St. Mary's County, Maryland, USA

Assateague State Park, Maryland, USA

Point Lookout State Park, St. Mary's County, Maryland, USA

Streetsia Sioebbingi Chev., espece pelagique.

Eusirus cuspidatus. Grand Manan.

Crangon vulgaris, the common sand-shrimp; male.

Cymopolia tuberculata, male, after Faxon. a, Dorsal view; b, Ventral view.

Eurypanopeus depressus, the mud-crab; male.

Gammarus locusta. Near Woods Hole.

Eupagurus Pubescens, St..

Corystes Cassivelaunus (Female).

Figure 10.Phyllognathopus inexspectatus sp. n. (♀). A habitus, dorsal view B abdomen, ventral view C caudal ramus, ventral view (scale bars in μm).

Figure 3.Leucothoe amamiensis sp. n., holotype male, 5.9 mm, RUMF-ZC-1654.

Figure 1.Caligus evelynae sp.n., adult female from Venezuela: A habitus, dorsal view B sternal furca, ventral view C antennule D antenna E postantennal process (b) and maxillule (a) F maxilla G detail of calamus and canna H maxilliped I genital complex and abdomen, ventral view. Scale bars: A, I=0.5 mm, B–F, H =0.1 mm, G=0.05 mm.

Figure 2.Ithyleucon sorbei gen. et sp. n. A preadult female holotype (ICMU12101901), whole animal in lateral view B preadult male paratype (ICMU12101904) C carapace of immature male paratype (ICMU12101906).

Figure 1.Diacyclops ishidai sp. n., holotype female: A habitus, dorsal view B urosome, ventral view C antennula, dorsal view D antenna, dorsal view. Arabic numerals numbering sensilla and pores consecutively from anterior to posterior end of body, and from dorsal to ventral side (excluding appendages). Scale bars 100 μm.