198 STALK-EYED CRUSTACEA. 
1. ArisT£US ANTENNATUS (Risso). 
Peneus antennatus Risso, Hist. Nat. Crust. Nice, p. 96, Plate II. Fig. 6, 1816; Hist. Nat. 
de Europe Mérid., V. 68, 1826. 
Aristeus antennatus Duvern., Ann. Sci. Nat., 2° Sér., XV. 104, Plate IV. A, V., 1841. 
2. ARISTAUS VIRILIS (Bate). 
Hemipenceus virilis Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 187, 1881; Rep. Challenger 
Macrura, p. 303, Plate XLIV. Fig. 4, 1888. Male. 
Aristeus tomentosus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 189, 1881; Rep. Challenger 
Macrura, p. 807, Plate XLIX. Fig. 2, 3, L., 1888. Female. 
Aristeus virilis Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VIII. 278, 1891. 
3. ARISTHUS SEMIDENTATUS Bate. 
Aristeus semidentatus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 189, 1881. 
Hemipenceus semidentatus Bate, Rep. Challenger Macrura, p. 305, Plate XLIX. Fig. 1, 
1888. 
Aristeeus semidentatus Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VIII. 280, 1891. 
4. Aristm@us coruscaANs Wood-Mason. 
Ann. Mag. Nat. Hist., 6th Ser., VIII. 280, Fig. 6, 1891; Ill. Zool. H. M. I. M.S. ‘ In- 
vestigator,” Crustacea, Plate II. Fig. 3, 1892. 
5. ArisT#us CRAssIPES Wood-Mason. 
Ann. Mag. Nat. Hist., 6th Ser., VIII. 281, Fig. 7, 1891. 
6. ARISTAUS OCCIDENTALIS Fax. 
Bull. Mus. Comp. Zodl., XXIV. 215, 1893. 
Hemipeneus Bate. 
Hemipeneus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 186, 1881; Rep. Challenger 
Macrura, p. 299, 1888. (In part.) Type, Hemipenceus spinidorsalis Bate. 
Hemipeneus Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VII. 189, VIII. 286, 1891. 
Hemipeneus Fax., Bull. Mus. Comp. Zodl., XXIV. 215, 1893. 
1. HeMIPENEUS SPINIDORSALIS Bate. 
Hemipeneus spinidorsalis Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 186, 1881; Rep. 
Challenger Macrura, p. 301, Plate XLIV. Fig. 1, 1888. 
Hemipeneus spinidorsalis Fax., Bull. Mus. Comp. Zoél., XXIV. 215, 1893. 
2. HemIrENEUs sPEcIOsus Bate. 
Hemipenceus speciosus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII..186, 188) ; Rep. Chal- 
lenger Macrura, p. 303, Plate XX XVII. Fig. 3, XLIV. Fig. 3, 1888. 
3. HemMIPENEUS GRACILIS Bate. 
Hemipeneus gracilis Bate, Rep. Challenger Macrura, p. 302, Plate XLIV~ Fig. 2, 1888. 
