1898— 1902. No. 18.] CRUSTACEA. 39 
Suborder Cyclopoida. 
Gnathostoma. 
Fam. Oithonide. 
129. Oithona similis, Cuavs. 
From plankton taken on June 29, 1898, in lat. 57° 31’ N., long. 1° 29’ E. 
Fam. Cyclopide. 
130. Cyclops agilis, Kocu. 
Rather abundant in a sample taken on Aug. 22, 1898, from a fresh- 
water pond (the exact locality not indicated). 
131. EZuryte longicauda, Purr. 
Found in 4 of the bottles examined. 
132. Cyclopina gracilis, Cuaus. 
A solitary female specimen of this form occurred in a bottle of 
specimens taken on July 5, 1901, in the Sound at Hell Gate. - 
133. Cyclopina littoralis, Brapy. 
2 females of this form were found in a bottle containing specimens 
taken on July 12, 1900, in the bay at Land’s End. 
Siphonostoma. 
Fam. Asterocheride. 
134. Dermatomyzon nigripes (BRaDy). 
Found occasionally in 3 of the bottles examined. 
Fam. Artotrogide. 
135. Bradypontius magniceps (Bravy). 
An adult female and 2 immature specimens of this form occurred 
in a bottle of specimens taken on Sept. 19, 1900, outside Forvisnings 
Valley, from a depth of 9—920 fathoms. 
