136 BUREAU OF ANIMAL INDUSTRY. 



Sclerostoma Rudolphi Continued. 



Sclerostoma was based upon two species, Strongylus eguinus Mueller, and 

 Strongylus dentatm Rudolphi, 1803. But Strongylus equinus is type of 

 Strongylus, hence Sclerostoma takes the same type and becomes synonym of 

 Strongylus. De Blainville (1828a, 544-545) accepted Rudolphi's subgenus as 

 genus, with the same two species. 

 Sderostomum Dujardin, 1845a, 3, 244, 254-260, 263. For Sclerostoma; hence type 



species Strongylus equinus. 



Sclerotrichum Rudolphi, 1819a, 223. Only species, hence type Tsenia spirillum Pallas, 

 1781 = Trichocephalus lacertie Gmelin, 1790a = Mastigodes lacertie (Gmelin) 

 Zeder, 1803a = Trichocephalus echinatus Rudolphi, 1809a = Mastigodes spi- 

 rillum (Pallas) Blainville, 1828 = Sclerotrichum ech'matum (Rudolphi) Dujar- 

 din, 1845a. 



Sclorostomum Sonsino, 1878, 613. Misprint for Sderostomum. 

 scoleciformis Diesing, 1851a, 208. 



1851: Aspidocephalus (type). 



ftcutata Mueller, 1869, 127-129; scutata cesophagea hoti* Mueller, 1869, 127-129, poly- 

 nomial, later (? date) used as a binomial. 

 1869: Spiroptera. 1892: Myzomimus (type). 

 sfmiarmatum Molin, 1861, 442. Includes Liorhynchus vulpits Dujardin, 1845a, 283. 



1861: Crenosoma. 

 tcmitircularis Molin, 1861, 464-467, 469-470, pi. 2, figs. 3-4. 



1861: Monodontus (type) . 

 semiteres Zeder, 1803a, 61. See also Hnmvlaria nodulosa and Trichosoma longicolle. 



1803: Capillaria. 

 serpentulus Mueller, ' ' 1 773, 42. ' ' 



1773: Vibrio. 1828: Amblyura (? type). 

 serpicula Molin, 1858, 385. 



1858: Filaria. 1861: Solenonema. 

 serratus Looss, 1900, 191. 



1900: Triodontus (type). 1902: Triodontophorus (type). 

 setifera Cobb, 1898a, 312, figs. 30, i-v. 



1898: Zoniolaimus (type). 

 sexalata Molin, 1859, 957-958. 



1859: Spiroptera. 1861: Physorephahis (type). 

 sieboldii Koelliker, 1845b, 88. 



1845: Lineola (probably type). 

 idlicoUa van Beneden, 1871a, 6. 



1871: Coronilla. 

 Simondsia Cobbold, 1864b, 79. S. paradojrn Cobbold, 1864b, 79, only species, hence 



type. 

 simplex Rudolphi, 1809a, 170. 



1809: Ascaris. 1845: Aacnris (Anwakix). 

 simplex Cobb, 1894c, Apr. 13, 391-392, figs. 4, i-iv. 



1894: Pelagonema (type). 

 Siphonolaimus de Man, 1893, 99-102. ,V. niger de Man, 1893, 100-102, pi. 6, fig. 8, 



only species, hence type. . 

 sipunculoides Acharius, 1780, 49-55, pi. 2, figs. 1-9. 



1780: Acanthrus (type). 

 solex Rudolphi, 1819a, 22. 



1819: Oumllanus. [1845: Dacnitis esuriens sub. ] 



Solenolaimus Cobb, 1894c, Apr. 13, 419-420. S. obtusus Cobb, 1894c, 419-420, figs. 13, 

 i-iv, only species, hence type. 



