36 Crust. 
CRUSTACEA. 
tomia del genere LicJiomoIgus [Zool. Rec. xvii. Crust, p. 5] is also given, 
1. c. p, 53. 
Lichomolgus sarsi (Clap.), with a new variety, branchialis, Naples, on 
Spirogr aphis, somewhat different from the other species of the genus, 
and the other species already mentioned in Zool. Rec. xvii. Crust, p. 58, 
described and figured ; id. 1. c. pp. 87-102, pis. v. & vi. figs. 1-48. 
Antliessius solecurti and pleurohranchecs (Della Valle, 1880), also de- 
scribed and figured by the author; 1. c. pp. 102-104, pi. vi. figs. 49-58. 
Ascomyzontid^. 
Nicothoe astaci (Aud.), found also on Palinurus vulgaris ; A.nn. Soc. 
Ent. Fr. (G) i. p. 24. 
Ascomyzon thorelli, sp. n., G. O. Sars, Arch. Math. Naturvid. 1881, 
p. 474, Spitsbergen. 
Stellicola kossmanniana, sp. n., Della Valle, Boll. Soc. Adr. vi. [1880] 
with a pi., Constantinople, on the sea-feather Pteroides griseum var. longi- 
spinosum (Kolliker). 
Dichelesthiid.®. 
Anthosoma smiihi (Leach) found on the shark Oxyrrhina spallanzanii 
(Raf.), Adriatic ; id. 1. c. p. 
Lernanthropus polynemi, sp. n., Ricchiardi, P.v. Soc. Tosc. July, 1881, 
and Zool. Anz. iv. p. 505, on the gills of Polynemus tetradactylus (Shaw), 
Batavia. 
Nemesis mediterranea (Risso) vjir. n. sinuata, Della Valle, 1. c., found on 
the shark Oxyrrhina spallanzanii (Raf.). 
Lern®id®. 
Peroderma petersi, sp. n., Ricchiardi, P.v. Soc. Tosc. May, 1881, and 
Zool. Anz. iv. p. 387, on Gohius buccatus (C. V.). 
Chondracanthid®. 
Chondracanthus bleekeri, sp. n., Ricchiardi, 1. c., and Zool. Anz. iv. 
p. 387, gills of Chilinus chlorurus (Bl.) aud Pseudorrhombus russeli 
(Gray). 
Lern®opodid®. 
Tracheliastes gigas, sp. n., Ricchiardi, op. cit. July, 1881, and Zool. Anz. 
iv. p. 504, “ Saganrag-Songer,” Malayan Archipelago. 
CIRRIPEDIA. 
Lepadid®. 
Scalpellum angustum = strcemi (Heller, nec M. Sars), cornutum and 
hamatum, spp. nn., G. O. Sars, Arch. Math. Naturvid. 1881, pp. 46G-4G8, 
Arctic Sea. 
