REPORT ON THE BRACHYURA. 
xv 
Subfamily 2. Plagusiina:. 
Challenger Genus — 
Plagusia, Latreille. 
Family IV. Pinnotherid^e. 
PinnotMriens, Milne Edwards. 
Subfamily 1. Pinnotheres^;. 
Challenger Genus — 
Pinnotheres, Latreille. 
Subfamily 2. Myctf.rin/E. 
Challenger Genus — 
Mycteris, Latreille. 
Subfamily 3. Hymenosominaj. 
Hymenosominse, Milne Edwards. 
Hymenicinse, Dana. 
Challenger Genera — 
Hymenosoma, Desmarest. | Halieardnus, White ( = Liriopea, Nicolet). 
OXYSTOMATA or LEUCOSIIDEA. 
Orhiculata, Latreille (pt. ). 
Oxystomes, Milne Edwards (pt.). 
Leucosoidea vel Oxystomata, Dana. 
Family I. Calappid/E. 
Calappiens (pt.), Milne Edwards. 
Calappidae, Dana. 
Subfamily Calappinie, Dana. 
Challenger Genera — 
Calappa, Fabricius ( = Lophos, Gallus, de 
Haan, subgenera). 
Paracydois, n. gen. 
Family II. Matu 
Mursia, Desmarest ( = Thealia, Lucas). 
Cryptosoma, Brulle ( = Cycldes , de Haan). 
i die, Dana. 
Subfamily Matutinie. 
Challenger Genus — 
Matuta, Fabricius. 
