APPENDIX. 527 
SUPPLEMENTAL NOTES. 
ALLORCHESTES NILSSONII. 
(Vol. I. p. 40.) 
THE females of this species, and probably of all in the genus, 
have the second pair of gnathopoda, slightly larger than 
those of the first pair. 
Genus— MONTAGUA. 
(Vol. I. p. 58.) 
Dr. Camil Heller (Beitrige zur niheren Kenntniss der 
Amphipoden des Adriatischen Meeres ; Denkschr. Ak. Wiss. 
Wien, xxvi. p. 18) states that this genus is identical with 
Probolium of Costa. 
PHOXUS HOLBOLLI. 
(Vol. I. p. 143.) 
Mr. Edward has sent us from Banff a specimen that cor- 
responds with this species, except in having longer inferior 
antenne. 
We consider it the male form. 
PHOXUS PLUMOSUS. 
(Vol, I. p. 146. 
A specimen of this genus has been forwarded to us from 
Banff, by Mr. Edward, that corresponds with this species 1m 
i 7] ery yer lower 
general character, except 1n having very much longer lo | 
antenne, as well as a long plumose posterior pair of pleopoda. 
We take it to be the male form. 
