144 



Penisdrüsen Perichaeta. 



509. — V. Aporrhais 45, 506. — v. 

 Cochliden 45, 529. — v. Dermacarus 

 34, 279. — d. Dermaleichiden 36, 

 379. — V. Distomum clavigerum 43, 

 78. — V. D. endolobum 43, 74. — v. 

 Eledone moschata 32, 57, 62. — v. 

 Evadne 33, 93. — v. Gastropoden 45, 

 509. — V. Graffilla muricicola 34, 158. 



— d. Laemadipodes filiformes 33, 376. 



— V. Leydigia (Alona) quadrangularis 

 33, 83. — V. Limax 45, 529. — v. 

 Marginella glabella 37, ^Q1. — v. Me- 

 libe papillosa 41, i52. — v. Nudi- 

 branchien 45, 529. — v. Octopus sp. 



32, 66. — V. Opisthotrema 40, Si. — 

 d. Phalangiden 36, 684. — v. Podon 



33, 93. — V. Prorhynchus Leuckarti 

 43, 265. — V. Pseudomarginella lepto- 

 pus 37, 110. — d. Pulmonaten 44, 

 368; 45, 530. — v. Rossia 36, 548. — 

 V. Saccocirrus 34, 102. — v. Soleno- 

 phorus 37, 283. — v. Steganobran- 

 chien 45, 529. — d. Süßwasser-Tricla- 

 den 40, 408. — v. Trombidium 37, 

 587. — V. Tyroglyphus 34, 280. 



Penisdrüsen d. Phalangiden, accesso- 



rische 36, 688. — d. Süßwasser-Tri- 



claden 40, 425. 

 Penisrinne v. Cassidaria 45, 510. — 



V. Cassis sulcosa 45, 510. 

 Penisscheide(n) d. Phalangiden 36, 



687. — d. Süßwasser-Tricladen 40, 



402. 



Peniuni closterioides 41, 496. 



Digitus 41, 496; 43, 254. 



Pennaria 41, 653. 



Adamsia 41, 653. 



australis 41, 653. 



pluma 41, 646.. 



ro sea 41, .653. 



Pennarinae 41, 653. 

 Pentacrinoid-Larve v. Antedon, 



Bau 34, 312. 

 Pentacta albida 35, 586. 

 doliolum = Cucumaria Planci, s. 



diese. — Übergang d. Blastoporus in 



d. Mund 37, 289. 



miniata 35, 583. 



nigricans 35, 585. 



— - — piperata 35, 586. 



populifer 35, 587. 



Pentandra 41, 648. 



Balei 41, 648. 



parvula 41, 648. 



Pentatrematites Garyophyl latus, 



Hydrospiren 31, 389. 



Godoni, Hydrospiren 31, 389. 



stellaeformis, Hydrospiren 31, 



388. 



Penthe, Fühler d. ^ 40, 521. 



Peracantha truncata, Samen 33, 81. 



— monocyklische (?) Fortpflanzung 33, 

 170. 



Perameles, Richtung d. Beutelmün- 

 dung 36, 626. 

 nasuta, Bauchmuskulatur 36, 645. 



— (obesula?), Beutelfalten 36, 623, 

 (5 624, — (obesula?), beginnende Ver- 

 knöcherung d. knorpeligen Anlage d. 

 Beutelknochen 36, 639. — (obesula?), 

 Rudiment (?) einer Milchdrüse des 

 36, 633. — keine Nabelnarbe 36, 61 6. 



obesula, Bauchmuskulatur 36, 



645. — Zitzen 36, 629. 



sp., Zitzen 36, 629. 



Peranema trichophora(um) 40, 

 477; 42, 98. — Defäkation 42, 101. — 

 Mund u. Schlund 42, 98. — Nahrungs- 

 aufnahme 42, 99, — kontrakt. Vacuole 

 42, 100. 



Perca, Wirth v. Gasterostomum fim- 

 briatum 39, 538. 



fluviatilis, Gehirn makrosk. 36, 



272. — Hoden 38, 485. — Knochen- 

 bildung 39, 100. — Ovarium 38, 478. 



Pereiopoden v. Gigantione 35, 656. 



Perforirende Kanäle d, Knochenge- 

 webes 45, 398. 



Periblast, Bedeutung 45, 614. 



Periblastkernev, Belone 45, 61 1 . — 

 V. Crenilabrus 45, 611. — v. Gteno- 

 labrus 45, 610. — v. Gasterosteus 45, 



607. — V. Goldfischen 45, 611. — v. 

 Hering 45, 608. — v. Leuciscus 45, 



608. — V. Trachinus 45, 610. 

 Pericardial ganglion v. Ampullaria 



45, 507. 



Pericardialhöhle v: Cyclas, morphol. 

 Bedeutung 41, 556. 



Pericardialseptum v. Tipula olera- 

 cea, Larve 43, 518. 



Pericardialzellen v. Chironomus 43, 

 516. — V. Corethra, Larve 43, 516. — 

 d. Insekten 43, 535. 



Pericardium (s. auch Herzbeutel) v. 

 Ampullaria, Innervirung 45, 506. — 

 V. Anchinia, Entwicklung 40„ 52. — 

 V. Cassidaria, Innervirung 45, 507. — 

 V. Cyclas, Anlage 41, 552. — v. Melibe 

 papillosa 41, 152. 



Perichaeta, Ersatzborsten, Bildung 34, 

 483. — Hoden 44, 309. — Ovarien 44, 

 311. — Prostata 44, 320. — Samen- 

 kapsel 44, 31 0. — Samenleiter 44, 320. 



— Samentaschen 44, 326, 328. — Septa 

 44, 309. 



robusta(?) Rückenporen 43, 122. 



— Tubercula pubertatis 43, 122. 

 sp. Rückenporen 43, 122. — Tu- 

 bercula pubertatis 43, 122. 



