122 BUREAU OF ANIMAL INDUSTRY. 



morstatti Marion, 1870, 31-32, pi. J, fig. 1. 



1870: Rhabdotoderma (type). 

 mucronata Molin, 1858, 155. 



1858: Filaria. 1861: Dipetalonema. 

 mucronatum Molin, 1861, 474-475, pi. 3, fig. 1. 



1861: Diploodon (type). 

 mucronatus Molin, 1861, 547-548. 



1861: Kalicephalus. 

 muris Schrank, 1788, 21. 



[1782: Pseudoechinorhynchus (? type).] 1788: Echinorhynchus. 1790: Hseruca 



(type). 

 mmcse Carter, 1861d, 30-33, pi. 1A, figs. 1-4. 



1861: Filaria. 1861: Habronema (type). 

 muacorum Dujardin, 1845a, 237. 



1845: Oncholaimus (? type, see alsofovearum and attenuatus). 1865: Mononchus. 

 "mustelarum \_pulmonalis] Rudolphi," 1819a, 8, 216. See also Ascaris bronchialis. 



1819: Filaria. 1858: Filarioides (type). 

 Myenchus Schuberg & Schroeder, 1904, in Schuberg, 1904, Feb. 22, 629-632. M. both- 



ryophorus Schuberg & Schroeder, 1904, 629-632, only species, hence type. 

 Myzomimus Stiles,, 1892, 65-67. M. scutatus (Mueller, 1869) Stiles, 1892, 65-67, 1 fig., 



only species, hence type. 



Nanonema Cobb, 1905, in Stiles & Hassall, 1905, 122. New name for Cephalonema 

 Cobb, 1893a [not Stimps., ante, 1882]; hence type species Nanonema longi- 

 cauda (Cobb, 1893) Cobb, 1905, 122. 

 nawta Rudolphi, 1819a, 23, 238. 



1819: Spiroptera. 1845: Dispharagus. 

 natans Bastian, 1865c, 155-156, pi. 13, figs. 182-184. 



1865: Tachyhodites (type). 

 natans Bastian, 1865c, 168-169, pi. 13, figs. 236-238. 



1865: Chromadora. 



Necator Stiles, 1903, Aug. 1,312. Uncinaria americana, only species, hence type. Orig- 

 inally a subgenus of Uncinaria. 

 Necticonema Marion, 1870, 32-34. N. prinzi Marion, 1870, 33-34, pi. J, fig. 2, only 



species, hence type. 

 Nectonema Verrill, 1879, Nov. 5, 187-188. N. agilis Verrill, 1879, Nov. 5, 187-188, 



only species, hence type. 

 Needhamia Cams. [Not accessible to us.] 

 neglecta Diesing, 1851a, 296; \_= gibbosus Rudolphi, 1819, renamed]. 



[1819: Trichocephaliis.] 1851: Oncophora (type). 



Nema Leidy, 1856, 49-50. N. vacilans Leidy, 1856, 50, only species, hence type. 

 Nematodum Diesing, 1861a, 724-726. It is doubtful whether this should be inter- 

 preted as a generic name. It seems rather to be an indefinite collective 

 name "nematode." 



Nematoideum Diesing, 1851a, 329-342. Collective group of artificial value and with- 

 out any type species. 

 Nematoxys Schneider, 1866, 29, 111-113. Type species by inclusion N..ornatus. See 



also Cosmocerca. 

 ornatus (Dujardin, 1845) Schneider, 1866, 112-113, pi. 12, fig. 5; pi. 18, fig. 4. 



Type of Cosmocerca, 1861. 



commutatus (Diesing, 1851) Schneider, 1866, 113, pi. 12, fig. 2; pi. 18, fig. 3. 

 Schneider apparently overlooked the fact that Diesing, 1861, had proposed 

 the genus Cosmocerca to include these same two species, hence, A r e)iia!n.,- /t ,---= 

 Cosmocerca renamed, and consequently takes the same species, Cosmocerca 

 ornata, as type. 



