COPEPODA, CIBRIPEDIA. 
Crust, 60 
haraldi, spp, nn., not described, on Stromateus, Scicena, Serranus cabrilla, 
Mullus, Box, Serranus hepatus, Sargus annularis, Charax, Brama, Murcena, 
Lichia, Dentex, Pagrus, Pagellus, and Chrysophrys, of the Mediterranean ; 
Richiardi, Catal. &c. p. 149. 
Lern^eid^. 
Pennella costai, sp. n., not described, on Xiphias', Richiardi, 1. c. 
p. 150. 
TripaphyluSyUQW for Lcrnceonema musteli (Beneden), not defined; 
id, 1. c. p. 151. 
Lernoienicus sargi, vorax, neglectus, and labracis, spp. nn., not described, 
on Sargus, Umbrina, Corvina, Scicena, Mugil, Labrax, Box, and Track- 
urus\ id. 1. c. p. 150. 
Lerncea ninni, spp. nn., not described, in the muscles of Smaris ; id. 
ibid. 
LeRNA50P0DIDJC. 
Lernceopoda scyllii, sp. n., not described, on the male appendages of 
Scyllium ; id. 1. c. p. 151. 
Brachiella elegans, inconcinna, minuta, obesa, neglecta, and ramosa, 
spp. nn. (not described), on Lichia, Raia maculata, Pagellus, Trigla 
corax, Scicena, and Xiphias ; id. ibid. 
Anchor ella carusi, canthari, characis, clava, crassa, elongata, lichice, 
subtilis, simplex, and tenuis, spp. nn. (not described), on Trigla, Cantharus, 
Charax, Mcena, Merlucius, Sargus annularis, Lichia, Umbrina, and 
Pagellus ; id. 1. c. p. 152. 
CIRRIPEDIA. 
BALANIDiE. 
Balanus crenatus (Brug.). One specimen from Discovery Bay, Green- 
land, 30 fath. ; Miers, J. L. S. xv. p. 73. 
PELTOGASTRIDiE. 
Sacculina rotundata, sp. n., on Eriphia loevimana, Malayan Sea, Miers, 
Ann. N. H. (5) v. p. 470, pi. xv. figs. 18 & 19. 
AsCOTHORACIDJ].^^ 
H. DE Lacaze-Duthiebs proposes this new division of the abortive 
Cirripedia for : — 
Laura, g. n. Body enclosed in a bean-shaped, cartilaginous, minutely 
perforated test, with one hiloid aperture, internally curved sigmoidally, 
consisting of 12 segments, the head included ; 6 pairs of simple (not 
branched) feet on the six first segments after the head. The test is a 
