ARISTEUS OCCIDENTALIS. ° 199 
4. HeMIPENEUS CARPENTERI Wood-Mason. 
Hemipenceus carpenteri Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VII. 189, VIII. 286, 
1891. 
5). HEMIPENEUS TRITON Fax. 
Bull. Mus. Comp. Zoodl., XXIV. 215, 1893. 
Plesiopeneus Bate. 
Plesiopeneus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 188, 1881. Type, Aristeus ar- 
matus Bate. 
Aristeus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 187, 1881 (in part); Rep. Challenger 
Macrura, p. 309, 1888. 
Aristeopsis Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VIII. 282, 1891. Type, Penceus 
edwardsianus Johnson. ; 
Aristwomorpha Wood-Mason, Aun. Mag. Nat. Hist., 6th Ser., VIII. 286, 1891. Type, 
Aristeus rostridentatus Bate. 
1. PLESIOPENEUS EDWARDSIANUS (Johnson). 
Peneus edwardsianus Johnson, Proc. Zodlog. Soe. London, 1867, p. 897. 
Aristeus edwardsianus Miers, Proc. Zodlog. Soc. London, 1878, p. 308, Plate XVII. Fig. 3 
Aristeus coralinus A. M. Edw., Bate’s Rep. Challenger Macrura, p. xxxii. Fig. 10, 1888. 
Aristeopsis edwardsiana Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VIII. 283, Fig. 8, 
9, 1891; Ill. Zodl. H. M. I. M.S. ‘* Investigator,” Crustacea, Plate I., 1892. 
2. PLESIOPENEUS ARMATUS (Bate). 
Aristeus armatus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 188, 1881; Rep. Challenger 
Macrura, p. 312, Plate XLV., XLVI., 1888. 
Aristeus? tridens Smith, Ann. Rep. U. S. Fish Comm. for 1882, p. 404, Plate IX. Fig. 1-6, 
1884; id. for 1885, p. 698, Plate XIX. Fig. 2, 2a, 1886. 
Aristeopsis armata Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VIII. 285, 1891. 
3. PLESIOPENEUS ROSTRIDENTATUS (Bate). 
Aristeus rostridentatus Bate, Ann. Mag. Nat. Hist., 5th Ser., VIII. 189, 1881; Rep. Chal- 
lenger Macrura, p. 317, Plate LI., 1888. 
Aristeomorpha rostridentata Wood-Mason, Ann. Mag. Nat. Hist., 6th Ser., VIII. 286, 
1891; Ill. Zodl. H. M. I. M.S. ‘ Investigator,” Crustacea, Plate II. Fig. 1, 1892. 
4, PLESIOPENEUS FOLIACEUS (Smith). 
? Peneus foliaceus Risso, Hist. Nat. de Europe Mérid, V. 69, Plate IT. Fig. 6, 1826. 
? Peneus foliaceus Heller, Sitzungsber. Kais. Akad. Wissensch. Wien, Math.-Naturwissensch. 
Cl., XLV. 424, Plate II. Fig. 50, 1862; Crust. Siidl. Europa, p. 297, 1863. 
Aristeus? foliaceus Smith, Proc. U. S. Nat. Mus., VIII. 188, 1885. 
5. PLESIOPENEUS GIGLIOLIANUS (Wood-Mason). 
Aristeomorpha giglioliana Wood-Mason, Ill. Zool. H. M. I. M. S. ‘‘ Investigator,” Crustacea, 
Plate II. Fig. 2, 1892. 
