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DEXAMINE. 
Cancer (Gammarus) Montagu. 
DexaMineE, Leach. 
CHARACTER GENERICUS. 
Antenne triarticulate segmento ultimo e plurimis articulis 
minutis efformato, segmento primo secundo breviore ; 
superiores longiores. | 
Oculi oblongi haud prominentes pone antennas superiores 
inserti. 
Pedes 14; paria 1 et 2 monodactyla manu parvula, com- 
~ pressa, 3, 4, 5, 0 et 7 ungue simplici instructa. 
Cauda utrinque stylis duplicis tribus, superneque stylo 
utringue mobili instructa. 
Corpus (capité includente) 12-articulatum. 
DEXAMINE. 
GENERIC CHARACTER. 
Antenne three-jointed, the last segment composed of a 
number of minute joints ; first segment shorter than the 
second ; upper antenne longest. 
Eyes oblong, not prominent, inserted behind the superior 
antenne. 
Legs fourteen ; first and second pair monodactyle, with a 
small compressed hand; other pairs furnished with 
simple claws. 
Tail, on each side, with three double styles; above, with 
one small style on each side. 
Body (including the head) twelve-jointed. 
£2 
