342 THE REY. T. R. R. STEBBING ON 
The former report dealt with Peltarion spinosulus White, 
Halicarcinus planatus (Fabricius) *, Hurypodius latreillit Guérin, 
Paralomis granulosus (Jacquinot), Hupagurus comptus (White), 
Kuphausia vallentini Stebbing, Thysanoessa macrurus Sars, [ais 
pubescens (Dana), Hxospheroma gigas (Leach), Cassidina emar- 
ginatus Guérin-Méneville, Zrichoniscus magellanicus (Dana). 
Of these the Hupagurus reappears under a different specific name, 
and the species of Cassidina has in the interval suffered a generic 
transfer. Of the specimens not included either in the past list or 
the present, some are well known. They are reserved, along with 
others of less obvious character, on the chance that detailed 
examination, should time and opportunity permit, may yield 
material for useful comment. In the meantime the following 
identifications are offered. 
Isopoda anomala 
MALACOSTRACA. 
or Apseudacea. 
Brachyura. Fam. TANAIDA. 
Tribe CyCLOMETOPA. Gen. Tanais Audouin & M.-Edwards. 
Fam. ACANTHOCYCLIDA. Tanais ohlint Stebbing. 
Gen. Acanthocyclus M.-Edw. & Lucas. | 
Acanthocyclus albatrossis Rathbun. | Isopoda genuina. 
Tribe FLABELLIFERA. 
Tribe CATOMETOPA. | ifwa, Steeamaoniip a. 
Fam. GRAPSID. Gen. Hxospheroma Stebbing. 
Gen. Planes Bowdich. Hrospheroma calcareus (Dana). 
Planes nuinutus Linn.) Gen. Cassidinopsis Hansen. 
Cassidinopsis emarginatus (Guérin- 
Méneville). 
Vallentinia, gen. n. 
Vallentinia darwinii (Cunningham). 
Macrura anomala. 
Tribe PAGURIDBEA. 
Fam, PAGURIDZ. 
Gen. Ewpagurus Brandt. 
Hwpagurus forceps (Milne-Edwards). Wnlge WA Gy gine A 
Fam. ASTACILLID&. 
Tribe GALATHEIDEA. Gen. Astacilla Cordiner. 
Fam. GALATHEIDA. Astacilla falclandicus Ohlin. 
Gen. Munida Leach. 
Munida gregarius (Fabricius). 
Munida subrugosus (White). 
Fam. IpoTEIDz. 
Gen. EHdotia Guérin-Méneville. 
Edotia tuberculatus Guérin-Méneville. 
Macrura genuina. Gen. Macrochiridothea Ohlin. 
Tribe CA RIDEA. Macrochiridothea stebbingi Ohlin. 
Fam. HIppoLyTipa”. Tribe ASELLOTA, 
Gen Nauticaris Bate. Fam. JANIRIDZ. - 
Nauticaris magellanicus (A. Milne- | Gen. Notasellus Pfeffer. 
Edwards). | Notasellus sarsii Pfeffer. 
. 
<lnne parentheses around the names of authors placed after scientific names in 
this paper are used in accordance with Article 23 of the International Rules of 
Nomenclature (Proc. 7th Int. Cong. Boston, 1907, p. 44 (1912)).—Eprror. | 
