843 - 



Melanoblalta 767. 



Melanopfaoren 794. 



Melanopsis 546. 



Meleagrina 708. 



Melecta 775. 



Meles taxus 544. 



Meliponidae 84. 



Melitodes albitinoda 141 , ochracea 141, 



stormii 141, sulphurea 141. 

 Melocrinus 640. 



J/e/oe 118, 568. 



Meloidae 680, 768. 



Melolontha 118, 163, 212, 715. 



Membran (R h i z o p o d a) 485. 



Membrana intermuscularis 315. 



Membrana interossea 315. 



Membrana limitans 176, 239. 



Menaethius 707. 



J\Jenobranchus 316. 



Mephitis chilensis 568. 



Meretrix 547. 



Meriones 192. - - meridianus 192, opimus 

 192, - - tamaricinus 192. 



Merizocotyle diaphanum 697, 698. 



Merluccius 275, - - vulgaris 753. 



Meroblastische Eier (V er tebra ta) 784. 



Merotomie 550. 



Mesadenien 770. 



Mesectoderm 362. 



Mcsembrina meridiana 716. 



Mesenchym (Anuelides) 402, -- (Crus- 

 tacea) 527, (E chin oder mat a) 

 19, -- (N em at odes) 398. 



Mesenchytraeus 114, setosus 114. 



Mesenterialfilamente 142. 



Mesenterien (Hydrozoa) 589. 



Mesentoderm 362, 



Mesites 656. 



Mesocerebron (Gastropoda) 573. 



Mesoderm (Amphibia) 318, 729, -- (An- 

 n elides) 261, 402, - (Arachnida) 

 501, 709, - (Brachiopoda) 631, 

 (Chaetognatha) 631, (Crusta- 

 cea) 497, 527, - (Echinodermata) 

 631, (Gastropoda) 323, 419, 777, - 

 (Insecta) 652, 722, (Lam ell i- 



br an ch i ata) 411, -- (L ep tocardi i) 

 631, (Mammalia) 287, 382, 



(Nematodes) 398, -- (Kept ilia) 540, 



(Tunicata) 614, (T urb ell aria) 

 467, - - (Vertebrata) 783. 



Mesogloea 142- 



Mesogloeasubstanz 589. 



Mesogonimus 701. 



Mesoiulus 116, 117. 



Meso mmatophora 331, 547, 596. 



Mesonyx 479. 



Mesostoma armatttm 390 , - minimum 390, 



perspicuum 390 , rostratum 391 , 

 - secjne 390. 



Mesosuchia 798. 

 Mesotroche Larveu 262. 

 Metacarpalgelenk (Amphibia) 476. 



Metaooxen (Insecta) 408. 



Metafruticicola 325. 



Metakinese (Echinodermata) 582, 



(Mammalia) 517, (Sarcom) 739. 

 Metallglanzende Schuppen (Lep i d op to r a) 



654. 

 Metatnerie 628, (Appendicularienschwauz) 



613, (Vertebratenmusculatur) 314. 

 Metanaupliale Segments (Isopoda) 498. 

 Metanaupliales Mesoderm 498. 

 Metanephridium 309. 

 Metaplasma (C o c c i d i a) 683. 

 Metaplax 708. 



Metathorax (Insecta) 409. 

 Metopias diagnosticus 539. 

 Metopidia lepadella 103, 756. 

 Metraterm 701. 



Metridia longa 674, lucens 457, 676. 

 Meyeninae 522. 

 Miacis 479. 



Micellarer Aufbau organisierter Substanz 620. 

 Micippa 707. 

 Micragone agathylla 215. 

 Micrattacus bulea 215. 

 Microcentrum (Infusoria) 559, (Lenco- 



cyten) 268. 



Micrococeus bombycis 217. 

 Microcondylaea bonellii 219. 

 Microcotyle 392, caudata 395, c-hiri 



396, - elegans 395 , - fusiformis 396, 

 - reticulata 392, 396, sciaenae 394, 

 . 396, - - sebastis 395, - - truncata 395. 

 Microcyclops 677. 

 Microcystis 547. 

 Microlepidoptera 211. 

 Micromeren (Echinodermata) 265, 



(Gastropoda) 419, (Lame 11 i- 



branchiata) 411. 

 Micronucleus 76, 559, 581, 586, 747. 

 Microplana humicola 492. 

 Micropodojulus eurypus 281. 

 Micropterygina 655. 

 Micropteryx 656. 

 Micropyle 265, 410, 517, 763. 

 Microscleren 588. 

 Microsoma 790. 



Microsomen (Infusoria) 558. 

 Microsomen-Ring 11. 

 Microsomen-Scheibchen 11. 

 Microsphaerische Foraminiferen 105, 449. 

 Microsporen 106. 

 M icrospor id i a 681. 

 Microstoma 464 , - canum 390 . - lineare 



390, 464, - - giganteum 464. 

 Microsyops 479. 

 Microtomtechnik 460. 

 'Microtus amphibius 544, -- arvalis 544, - 



campestris 544 , glareolus 544 , 



gregarius 544, - - ratticeps 544. 

 Mideopsis 207. 



Migration (Rhynchota) 252. 

 Miliolidae 75, 227, 300, 451, 487. 

 Miliolina 110, 585. 



