668 



INDEX. 



Pelanechinus, Keefing, 39, 41, 289. 

 Pelonaia, Forh. cf- Goodsir, 579. 



corrugata, Forh., .579. 



glabra, Forh. ^ Goods., 579. 

 Peltastes, Agass., 45. 289. 

 Pei-a, Macd., 597 note. 

 Pera, Stimps., 563, 565. 



Carpenteri, Herdm., 565. 



chrystallina, Moll., 565. 



Haneocki, Herdm., 565. 



Huxleyi, Macd., 565 note. 



longicoUis, Wagner, 565. 

 Pereoidei, 542. 



Periaster, d' Orh., 233, 234, 247, 294. 

 Pericosmus, Agass., 225, 232, 233, 

 292. 



Nicaisei, Pom., 233. 

 Perionaster, Gauthier, 229, 231, 294. 

 Peripneustes, Cotteau, 254, 255, 294. 

 Perischocidaris, Neum., 6, 10, 293. 

 Perischodoraus, McCoy, 6, 7, 10, 288. 



biserialis, McCoy, 10. 

 Perischoechinoida, McCoy, 1, 8, 288. 

 Peroides, Macd., 597 note. 

 PeroneUa, A. Agass., 156, 294. 

 Peronia, Dmic., 59, 82. 290, 294. 



Heinzi, Peron et Gauthier, 83. 

 Peropliora, Lister, 599, 602. 



banyulensis, Lah., 602. 



fragilis, Giard, 602. 



Hutehinsoni, Macd., 602. 



Listei'i, Wiegm., 602. 



viridis, Verr., 602. 

 Perophoropsis, i/a/«., 599, 602. 



Herdmani, ia^., 603. 

 Petalaster, Co^eaK, 200, 294. 

 Phallusia, Sav., 589. 



clava, Bisso, 595. 



clavigera, 0;!i!o, 595. 



holothuroides, Bisso, 595. 



informis, PAj7., 595. 



livida, Bisso, 595. 



mammillata, Cmii., 590. 



scabroides, vars., v. Ben. ^~ Juliii, 

 590 note. 



sulcata, Sav., 595. 

 Pharamolgula, Traustedt, 563. 



Schulzii, Traustedt, 563. 

 Pharyngodictyon, Herdm., 615, 616. 



mirabile, Herdm., 617. 

 Pholas, 534. 



Pholidoeidaris, ilfeel' ^ Wort hen, 7, 18, 

 288. 



irregularis, Meek cf- Worthen, 18. 

 Phormosoma, %t;. Thorns., 38, 42, 289, 

 310, 311. 



bursarium, 310. 



luculentuin, A. Ag., 37. 



rigiduui, J. Ag., 38. 



placenta, IF^y. Thoms., 310. 



Phormosoma tenue, 38,310. 

 Phyllacanthus, Brandt, 28, 30, 32, 289, 

 293. 



dubia, Brandt, 32. 

 Phyllobrissus, Cotteau, 180, 187, 291. 

 Phylloclypeus, Be Loriol, 180, 192, 



194 note, 292. 

 Phymechinus, Desor, 59, 69, 289. 

 Phvmosoma, Haime, 86. 

 Pileus, Besor, 135, 136, 167, 290. 

 Piacodiadema, Bimc, 59, 64, 90. 289, 



294. 

 Plagionotus, Agass. ^ Besor, 244, 245, 

 294. 



Desorii, 245. 

 pectoralis, 245. 

 Plagiostomi, 396, 399. 

 Platybrissus, Gruhe, 217, 222, 292. 

 Platylabia, Bohrn, 504, 505, 518. 

 major, Bohrn, 518. 

 nigriceps, Kirby, 518. 

 thoracica, Bohrn, 518. 

 Plesianthus, 149, 154, 155. 291, 294. 

 Plesiaster, Pomel, 241, 292, 294, 305. 

 Plesiocidaroida, 7, 19, 288. 

 Plesiodiadema, Dune, 59, 64, 289, 



294. 

 Plesiolampas, Bunc. ^" Skulen, ISO, 



192, 193, 194, 224, 292. 305. 

 PlesiospatangidiE, 23, 166, 199, 292. 

 Pleurechinus, Agass., 107, 290, 294. 

 Pleurociona, Boule, 598. 

 Pleurodiadema, Be Loriol, 59, 66, 289. 

 Pleurolopbium, Giard, 617 note. 

 Pleuronectid^E, 542. 

 Pliolampas, Gauthier, 294, 305. ' 

 Plistopbyma, Peron ^ Gauthier, 57, 59, 



71, 289. 

 Pocock, R. I., On some Old-World 

 Species of Scorpions belonging to the 

 Genus Isometrus, 433-447. 

 Podocidaris, A. Agass., 92, 96, 2i)0, 



304. 

 Podoelavella, Herdm., 599, 603. 

 aurilucens, Garst., 603. 

 borealis, Sav., 603. 

 meridionalis, Herdm., 603. 

 Podophora, Agass., 117. 

 Polyaster, Michelin, 156, 294. 

 Polycarpa, Heller, 582, 583. 

 agnea, Herdm., 585. 

 argoensis, Herdm., 585. 

 ascidioides, Herdm., 584. 

 aspera, Herdm., 585. 

 Bassi, Herdm., 585. 

 captiosa, Sluit., 584. 

 comata. Aid., 581. 

 cryptocai-pa, Sluit., 584. 

 curta, Herdm., 584. . 

 discoidea, Heller, 584. 



