of the Fishery Board for Scotland. 270 
ADDITIONAL NovTESs. 
Shortly after the MS. of this paper had been sent to the printer I had 
the privilege of perusing the sixth portion of Das Tierreich, which has 
recently been published. This portion contains a revision of the Copepoda 
belonging to the sub-order Gymnoplea by Giesbrecht and Schmeil; several 
of the species of Copepoda mentioned in this paper belong to the same 
sub-order, and on comparing these with the revision referred to I find 
that the names of four of them have been somewhat altered, as follows :— 
Bradyidius armatus (Brady).—Corrected name, Bradyidius armatus 
(Vanhoffen). 
Eurytemora lacinulata (Fischer).-—Corrected name, Hurytemora velox 
(Lillj), Brady. } 
Metridia hibernica (Brady and Robertson).—Corrected name, Metiidia 
lucens, Boeck. 
Candace pectinata, Brady.—Corrected name, Candacia pectinata, Brady 
EXPLANATION OF THE PLATES. 
PLATE X. 
Scolecithrix pygmea, sp. n. 
Fig. 1. Female, lateral view . 5 : ; ; : EEX 53t 
Fig. 2. Antennule : : c . : ; : 2) ex 126. 
Fig. 3. Anterior foot-jaw : : ; 5 , a eeeesse: 
Fig. 4. Posterior foot-jaw : : : : ; : : x 380. 
Fig. 5. Foot of first pair of swimming-feet . : : s 2 e250: 
Fig. 6. Foot of fourth pair , Bae : : ; ~  Bet90! 
Fig. 7. Fifth pair of feet, male (r., right; 1., left branch) . ; a eye 
Fig. 8. Abdomen and caudal furea, female, dorsal view : : 1) e902 
Fig. 9. Poidomnen aid caudal furca, male, dorsal view ; : 90: 
Scolecithrix hibernica, A. Scott. 
Fig. 10, Fifth pair of feet, male . ; : : ‘ 5 Se Pe 
Cylindropsylius fairliensis, sp. n. 
Fig. 11, Female, lateral view : : : : . ty eGo oge 
Fig, 12. Mandible. . . : ‘ ; - tn eho! 
Mie, 1s, Maxilla ~. . : 2 x 760) 
Fig. 14. Posterior foot-jaw ; : 4) x AOU: 
