APPENDIX. 371 



Page 86. Add another species : — 



3. Callisoma Kroyeri. 

 AnomTt Krijyeri, Bruzclius, Skand. Amph. Gainm. p. 45. f. 7. 



" Superior antennae shorter than the inferior. Eyes oval. First 

 pair of gnathopodu feeble ; propodos narrow-rectangular ; dactylos 

 minute, nearly covered with thick hairs. Second pair of gnathopoda 

 ha\'ing the i)ropodos small, nearly ovate ; dactylos thick. Posterior 

 pair of plcopoda having the rami elongate-lanceolate. Telson 

 deeply cleft, apex unevenly rounded. 



" Length \ of an inch. 



" Hah. From Finmark to Bohusia." — Bruzelius. 



Page 92. Add another species : — 



1 a. Ampelisca carinata. 

 Ampelisca carinata, Bruzclius, Skand. Amph. Gamm. p. 87. f. 16. 



" Cephalon slightly rostrate. Superior antennae not curved down- 

 wards, and having the first and second joints of the peduncle 

 pectinate-hispid on the latere -inferior margin, the first shorter 

 than the second. Inferior antenna) much longer than the supe- 

 rior, very slender, and longer than the animal. Fifth and sixth 

 segments of the pleon fused together, and having two small 

 tubercles on the lateral dorsal surface. Dactyla of the first and 

 second pairs of pereiopoda nearly as long as the carpi and propoda 

 conjointly. Fifth pair of pereiopoda having the posterior margin 

 of the meros nearly straight, and the dactylos laminar. Posterior 

 angle of the third segment of the pleon not acute. Telson deeply 

 cleft. 



" Length ^ths of an inch. 



" Hah. In deep harbours, at Drobak, Norway, and at Gullmars- 

 Qorden, Bohusia." — Bruzelius. 



Page 97. Add another genus : — 

 17. HAPLOOPS. 



This genus differs from Ampelisca in having the cephalon less 

 produced anteriorly and the organs of vision reduced to two. 



1. Haploops tubicola. 



Ilaploops tubicola, Lifjchorr/, Ofvi-rs. af Komjl. Vet. Akad. 1865. 



Bruzelius, Skand. Amph. Gamm. p. 88. 

 Ampelisca I'ichrichti ?, Liljehorg, I. c. 1852, p. 0. 



" Front without a rostrum. Back smooth and round. Fourth seg- 

 ment of the pleon furnished with obsolete tubercles. Antennae 



2b2 



