SM 06 BOVALLIUS, SYSTEMATICAL LIST OF THE AMPHIPODA HYPERIIDEA. 
Family 12. TRYPHENIDE, A. Borcr, 1870. 
Diagn. Head large, globular, tumid, deeper than the body. 
Eyes large, occupying the whole sides of the head. First pair of 
antenn&e curved, fixed at the inferior side of the head, first joint of 
flagellum large, tumid, with the rest of flagellum subterminal. 
Second pair fixed at the under-side of the head, angularly 
folded (in the male), or wanting (in the female). Mandibles 
with palp. Seventh pair of pereiopoda not transformed. 
Peduncles of uropoda normal. 
Gen. 1. TRYPHZAZENA, A. BozrcKr, 1870. 
Crustacea amphipoda borealia et arctica, Pp. 9. 
1: TT. Malmi; ÅA; BorcK, 1870: 
ENE 0 
Hab. MHardangerfjord, west coast of Norway. 
2. T. Nordenskiöldi, n. sp. 
Diayn. Head as long as the first three pereional seg- 
ments. Dactylus of first pair of pereiopoda pedunculated, 
dactylus of second pair transformed into a complicated sensi- 
tive organ. Fifth pair as long as the pereion is deep, scarcely a 
third longer than sixth pair. Femur of seventh pair very 
broad, nearly circular, as long as the following joints together. 
Telson longer than peduncles of last pair of uropoda. 
Hab. Atlantic. 
Gen. 2. THAMYRIS, SPEncE Bare, 1860. 
Catalogue of the specimens of Amphipodous Crustacea in the collect. of 
the British Museum, p. 335. 
lov. FARA CLAVSAdS(D: 
»Die Gattungen und Arten du Platysceliden.> Arb. aus dem Zool. Inst, 
der Univ. Wien und der Zool. Stat. in Triest. Tom. 2, p. 182 (36). 
Hab. Cape of Good Hope. 
2. "Th. globiceps, Craus, 1879. 
L; ce. :p.; 182 (36). 
Hab. Zanzibar. 
