PHOXUS. 
173 
Kroyera carinata, Spence Bate. — -The joints from the 
sixth to the tenth from the head strongly keeled. 
Banff (Mr. Edwards). 
Gen. 71. PHOXUS, Kroyer. 
Head produced into a beak ; upper antennae with two 
terminal filaments ; mandible with a palpus ; jaw-feet sub- 
cheliform ; last pair of legs very small. 
Phoxus Kroyerii, Spence Bate. — Upper antennae reach- 
ing scarcely beyond the end of the beak; lower antennae 
much longer. 
Plymouth (Mr. Bate). 
Phoxus Holbolli, Spence Bate. — The peduncle of the 
upper antenna reaching quite to the end of the beak; the 
lower scarcely longer than the upper. 
Plymouth (Mr. Bate). 
Phoxus plumosus, Holboll. — Upper antennae reaching 
beyond the lower; the penultimate segment of the pe- 
duncle of the lower produced below into a scale-like pro- 
cess ; hair on the animal plumose. 
Plymouth (Mr. Bate). 
