CONTENTS 



Introduction 1 



Materials and methods 2 



Systematic arrangements 2 



Species accounts 3 



Family Ampheliscidae 3 



Ampelisca abdita Mills 1964 3 



Ampelisca agassizi (Judd) 1896 8 



Ampelisca declivitatis Mills 1967 8 



Ampelisca macrocephala Ldljeborg 1862 8 



Ampelisca uncinata Chevreux 1887 9 



Ampelisca vadorum Mills 1963 9 



Ampelisca verrilli Mills 1967 9 



Byblis gaimardi Krt^yer 1846 9 



Byblis serrata Smith 1873 1 



Haploops similis Stephenson 1925 1 



Family Argissidae 1 



Argissa hamatipes (Norman) 1869 1 



Family Bateidae 1 



Batea catharinensis Miiller 1865 1 



Family Calliopiidae 12 



Calliopius laeviusculus (Kr^yer) 1838 12 



Family Corophiidae 12 



Corophium acutum Chevreux 1908 12 



Corophium crassicorne Bruzelius 1859 12 



Corophium tuberculatum Shoemaker 1934 14 



Gammaropsis maculatus (Johnston) 1827 14 



Gammaropsis nitida (Stimpson) 1853 14 



Lembos smithi Holmes 1905 14 



Lembos websteri Bate 1856 14 



Leptocheirus pinguis (Stimpson) 1853 14 



Leptocheirus plumulosus Shoemaker 1932 16 



Micropotopus raneyi Wigley 1966 16 



Neohela monstrosa (Boeck) 1861 16 



Photis dentata Shoemaker 1945 16 



Photis macrocoxa Shoemaker 1945 16 



Protomedeia fasciata Kn^yer 1842 16 



Pseudunciola obliquua (Shoemaker) 1949 16 



Rildardanus laminosa (Pearse) 1912 18 



Siphonoecetes smithianus Rathbun 1908 18 



Unciola inermis Shoemaker 1945 18 



Unciola irrorata Say 1818 20 



Unciola laticornis Htmsen 1887 20 



Unciola leucopis (Kr<^yer) 1845 20 



Unciola serrata Shoemaker 1945 20 



Unciola spicata Shoemaker 1945 20 



Unciola sp. A 20 



Unciola sp. B 22 



Family Eusiridae 22 



Pontogeneia inermis (Kr^yer) 1838 22 



Rhachotropis inflata (G. O. Sara) 1882 22 



Family Gammaridae 22 



Casco bigelowi (Blake) 1929 22 



Elasmopus levis Smith 1873 23 



Eriopisa elongata (Bruzelius) 1859 23 



Gammarus annulatus Smith 1873 23 



Gammarus daiberi Bousfield 1969 25 



Gammarus mucronatus Say 1818 25 



Gammarus tigrinus Sexton 1939 25 



