964 REPORT OF COMMISSIONER OF FISH AND FISHERIES. [86] 



Page. 



Luinbriculus 8 



Lumbriculidse 25, 44, 45, 46 



Lumbriciilidte, nervous system of 29 



LumbriculidEe, vascular system of 28 



Mesencbrytraius 38 



Jfaididae 45 



ISTais gigantse 26 



IsTais papulosa 8, 26 



Nervous system 29 



Ocberodrilus 46 



Oligocbajta 25, 38, 45 



Oligochastse, distribution of 24 



Oligocbwtological researcbes 1 



Oligochsetous worms 2 



Ovaries 31 



Pacbydrilus. 31 



Polychasta 29 



Psammoryctes 12, 13, 26, 27, 31, 36, 39, 40 



Psammoryctes umbellifer 10, 13, 26 



Psammoryctes umbellifer, babitat of 13 



Receptacles 44 



Keceptaculum seminis 45 



JRbyncbelnis 46 



Sffimiiis abyssicola 25 



Stenuris limicola 25 



Sajnuiis longicauda 26 



Sajnuiis umbellifer 13 



Segmental organs 45 



Spines 26 



Spines, entire 26 



Spines, fan-sbaped 26 



Spines, forked 26 



Spines, bair 26 



Spines, pseudo comb-like 26 



Spirosperma 12, 26, 27, 29, 31, 32, 37, 39, 41, 45 



Spivosperma ferox 26, 31, 50, 52 



Spii'osperma ferox, description of 6 



Spirosperma ferox, generative system of . . . 6 



Spirosperma ferox, babitat of 8 



Spirosperma ferox, nervous system of . 6 



Telmatodrilini 2, 29, 33, 41, 43, 44 



Telmatodrilini, nei vovis system of 



Telmatodrilus 2, 27, 28, 29, 30, 31, 37, 38, 39, 41, 



Telmatodrilus Vejdovskyi 26, 46, 48, 50, 



Telmatodi-iius Vejdovskyi, body of 



Telmatodrilus Veidovskyi, description of. . 



Telmatodrilus Vejdovskyi, gastric system 

 of , 



Telmatodrilus Vejdovskyi, generative sys- 

 tem of 



Telmatodrilus Vejdovskyi, habitat of 



Telmatodrilus Vejdovskyi, nervous system 

 of 



Telmatodrilus Vejdovskyi, vaspular system 

 of '. 



Testes 



Tubifex 11, 13, 16, 26, 27, 32, 35, 36, 37, 38, 



Tubifex, generative system of 



Tubifex, nervous syste m of 



Tubifex Bonneti 14, 15, 16, 35, 



Tubifex Bonneti, habitat of 



Tubifex campanulatus 14, 15, 26, 36, 44, 45, 



Tubifex campanulatus, generative system 

 of 



Tubifex campanulatus. babitat of 



Tubifex campanulatus, nervous system of. 



Tubifex campanulatus, spines of 



Tubifex coccineus : 14, 26, 



Tubifex profundicola 15, 



Tubifex rivulorum 14, 



Tubiflcidse 4, 26, 30, 31, 33, 35, 36, 38, 40, 42, 45, 



Tubifloidae, description of 



Tubiflcidffi, distribution of 24, 



Tubiticidse, nervous system of 



Tubificidie, reproductive organs of 



Tubiiicidte, vascular sy .stem of 



Tubificini . : 2, 3, 5, 27, 31, 32, 37, 39, 40, 41, 43, 



Tubiflcini, key to the genera of 



IJdekem 



Vascular system 



Vejdovsky 31, 33,34,36,41, 



