854 



I'o n t ;ist ei 1 iii ao 41. 



1'onlclla atlantica 675, - - necurifcr 675. 



1'ontel 1 i dae 673. 



Pontellina meditcrranca 675. 



1'oiitobdella 259. 



Pontodrilus bermudensis 200, -- lacuum2Ql. 



Pontomyxa flava 9. 



Pontoscolex corclhrnrus 114. 



Pontostratiotes 678. 



Porania antarctica 390 , - - grandis 688, - 



insignis 688. 



Poraniopsis 389, - - echinasteroides 389. 

 Poratia 406. 

 Porcellanella 707. 

 Porcdlio 279, 496. 

 Porenkanal (Insect a) 354. 

 Porenpolster (Ins e eta) 569. 

 Poreusphincter (Spoil gia) 749. 

 Pores repugnatoires (Myriopoda) 405. 

 Pori abdominales (Pisces) 58. 

 Porocrinidae 21. 

 Poroerinus Jcentuckiensis 21. 

 Porouiydae 777. 

 Poropeltaris sculptopunctata 143. 

 Porthesia auriflua 83, - - chrysorrhoea 83. 

 Portunion macnadis 99. 

 Portunus depurator 238. 

 Porus genitalis (Pisces) 57. 

 Porus urogenitalis (Pisces) 57. 

 Post abdomen (Arachuida) 503, - - (Tar- 



digrada) 80. 



Postanale Geschlechtsofi'uuug (Aeariua) 713. 

 Postcerebrum (Gastropoda) 573. 

 Postgeneration (Anura) 435. 

 Postocellardriiseu (lusecta) 54. 

 Postseptale Nerven (Annelides) 307. 

 Postzygapophysen (Chelonia) 665. 

 Potamolepis 522. 

 Potamopyrgus 546. 

 Poteriocrinacea 641. 

 Poteriocrinidae 21, 237. 

 Poteriocrinus circumtextns 21, - hammondi 



21, - - maccabei 21, - - rhenanus 640, - 



vagulus 237. 



Praeabdomen (Scorpio uidae) 501. 

 Praeanalporen (Kept ilia) 6G3. 

 Praeantennale Organe (Insecta) 312. 

 Praedentare (Ornithop oda) 126. 

 Praedeutata 126. 

 Praeformationslehre 133. 

 Praefrontale (Kept ilia) 797. 

 Praemaxillare (Mammalia; 480. 

 Praemolar 479. 



Praeoraler Lappen (Arachnida) 501. 

 Praeparatiousmethoden 570. 

 Praeputialsack (lusecta) 170, 409, 772. 

 Praesacralwirbel (Reptilia) 792. 

 Praeseptale Nerven (Anuelides) 307. 

 Praezygapophysen 666. 

 Praticolella 324. 



Prenolepis fulva 774, longicornis 774. 

 Priapulns 760. 

 Primare Keimblatter (Vert-ebrata) 781. 



Primare Mnsculatur (Amphibia) 435. 



Primarschwingen 380. 



Primates 448, 604. 



Primitivplatte (Mammalia) 287, - - (Uep- 



tilia) 795. 

 Primitivrinue (Mammalia) 286, 320, 



(Reptilia) 795. 

 Primitivstreif (Amphibia) 319, 729, 



(Mammalia) 286. 

 Primnoa lepadifera 141. 

 Principalkern (F o r am i u il'er a) 452. 

 Prismenschicht (Pulmonata) 577. 

 Pristipoma japonicum 396. 

 Proamnion 540. 

 Proatlas (Reptilia) 665. 

 Proboscidae 751, 752. 

 Procerebrura (Gastrojioda) 573. 

 Processus abdominal is (lusecta) 408. 

 Processus analis (Myriopoda) 529. 

 1'rocessus odontoideus (Saurii) 791, 



spinosus (Saurii) 791. 

 Processus veutralis (lusecta) 210. 

 Procoracoid (Stegocephali) 539. 

 Proctodaeuin (Anuelides) 526, - - (Crus- 

 tacea) 498, - - (Insecta) 653. 

 Progenese 712. 

 Proglottiden 273, 341. 

 Progoneata 351. 



Proliferation (Epithelzelleu, lusecta) 651. 

 Prolificationspuukt (Cestodes) 564. 

 Promeca 284. 

 Pronaonota 767. 

 Pronephros (Auura) 92. 

 Pronuclei (Tardigrada) 706. -- Siehe auch 



Vorkerne. 



Propagationszellen 270. 

 Propbase (Sarcom) 739. 

 Prophylaxis (Menscblicbe Parasiten) 746. 

 Propolydesmus 406. 

 Proporidae 467. 

 Proporus 467. 



Propria (Annelideuspiuudriiseu) 649. 

 Prorhy ncbidae 692. 

 Prorhynchus 491, 692, - applanatus 491, 



curvistylis 693, - - fontinalis 491, 692, 

 - hyyrophilus 491, 692, sphyrocephalus 



491, -- stagnalis 491. 

 Prosadenoporns 146. 

 Proscapula (Reptilia) 668. 

 Prosimiae 604. 

 Prosobonia leucoptera 441. 

 Prosobranchiata 174, 481, 547, 595, 777. 

 Prosopis 775. 

 Prosorhochmus 146. 

 Prostata (Myriopoda) 281. 

 Prostatadriiseu (Auuelidcs) 202, -- (Trc- 



matodes) 394, 397, 700, -- (Turbel- 



laria) 690. 

 Prosthcrapis 476. 



Prostoma (Scyphomedusae) 111. 

 Prostomiales Mesoderm (Reptilia) 796. 

 Prosymna 62, 790. 

 Prosympiestus nasulus 83. 



