DETERMINATION OF GENERIC TYPES, ETC. 



27 



of genera (chiefly nematodes) originally published with a single specif s Continued. 



HystrignatJius Leidy, 1850 (rigidus). 

 Ironus Bastian, 1865 (ignavut). 

 Isakis Lespes, 1856 (migrans) . 

 Koleops Lock wood, 1872 (anguilla). 

 Labiduris Schneider, 1866 (gulosa). 

 Lasiomitus Marion, 1870 (exilis). 

 Lecanocephalits Diesing, 1839 (spinulosiis) . 

 Leiuris Leuckart, 1850 (leptocephalus) . 

 Lepidonema Cobb, 1898a (bifurcata) . 

 Leptodera Dujardin, 1845a (flexilis). 

 Lcptoderes Dujardin, 1845a (flexilis). 

 Leptolaimus de Man, 1876 (papilliger). 

 Lepturis Schlotthauber, 1860 (curvuki). 

 Liniscus Dujardin, 1845a (exilis) < 

 Lissonema Linstow, 1903 (rotundatum) . 

 Litosoma van Beneden, 1873 (filaria). 

 Lobocephalus Diesing, 1838 (heterolobus) . \ 

 Lombricoides Merat, 1821 (rulgaris). 

 Macrolaimus Maupas, 1900 (crucis). 

 Macroposthonia de Man, 1880 (annulata). 

 Mastigodes Zeder, 1800 (hominis = trichi- 



ura). 

 Meloidogyne Goeldi, "1887" or 1889 



(exigua}. 



Mermis Dujardin, 1842 (nigrescens) . 

 Microlaimus de Man, 1880 (globiceps). 

 Mitrephoros Linstow, 1877 (hsemispheri- 



cus). 

 Mitrephorns Linstow, 1877 (hsemispheri- 



cus). 

 Myenchus Schuberg & Schroeder, 1904 



(bothryophorus) . 



Myzomimus Stiles, 1892 (scutatus). 

 Necator Stiles, 1903 (americana) . 

 Nectlconema Marion, 1870 (prinzi) . 

 Nectonema Verrill, 1879 (agilis). 

 Nema Leidy, 1856 (radians). 

 Neomermis Linstow, 1904 (macrolaimus) . 

 Neonchm Cobb, 1893 (longicauda). 

 Nervus Laporte, 1792 (medinensis). 

 Netrorhynchus Zenker, 1827 (blainvillii) . 

 Odontobius Roussel, 1834 (ceti). 

 Odontolaimus de Man, 1880 (chlorurus). 

 Odontophora Buetschli, 1874 (marina). 

 (Esophagodontus Railliet & Henry, 1902 



(robmtus). 



Ollulanus Leuckart, 1865 (tricuspis). 

 Onchocerca Diesing, 1841 (reticulata) . 

 Oncliolaimellus de Man, 1890 ( calvadosicus) . 

 Oncophora Diesing, 1851a (neglecta). 

 Onyx Cobb, 1891 (perfectus). 

 Oxynema lAnstow, 1899 (rectum). 



Oxystoma Buetschli, 1874 (elongata). 

 Oxyuris Rudolphi, 1803 (curnda=equi). 

 Ozolaimus Dujardin, 1845a (megatyphlon). 

 Paragordius Montgomery, 1898 (varius). 

 Passalurus Dujardin, 1845a (ambiguus). 

 Pelagonema Cobb, 1894 (simplex). 

 Pelodytes Schneider, 1860 (strongyloides) . 

 Peritrachelius Diesing, 1851a (insignis). 

 Phacelura Hemprich & Ehrenberg, 1828 



(paludinse). 



Pharurus Leuckart, 1848 (alatus). 

 Pharyngodon Diesing, 1861a (acanthurus) . 

 Physocephalus Diesing, 1861 (sexalata). 

 Piguris Schlotthauber, 1860 (reticulata) . 

 Platycoma Cobb, 1894 (cephalata) . 

 Polydelphis Dujardin, 1845a (anoura). 

 Potamonema Leidy, 1856 (nitidum). 

 Prionoderma Rudolphi, 1810 (ascaroides) . 

 Prothelmins Linstow, 1 888 (profundLmma) . 

 Psendalim Dujardin, 1845a (filum). 

 Pseudonymus Diesing, 1857 (spirotheca). 

 Pseudorhabditis Perroncito, 1881 (sterco- 



ralis). 



Pterocephalus Linstow, 1899 (vimparus). 

 Pterygodermatites Wedl, 1861 (plagios- 



toma). 



Ptychocephalus Diesing, 1861 (spirotheca). 

 Ramphogordius Rathke, 1843 (lacteus). 

 Rhabdogaster Metschnikoff, 1867 (cyg- 



noides). 



Rhabdonema Leuckart, 1883 (nigrovenosa) . 

 Rhabdotoderma Marion, 1870 (margtatti). 

 Rhigonerna Cobb, 1898 (breiicollis). 

 Rhytis Mayer, 1835 (paradoxa). 

 Rictularia Froelich, 1802a (cristata). 

 Sabatieria de Rouville, 1903 (cettensis}. 

 Schizocheilonema Diesing, 1861 (inegalo- 



chilum). 



Sderotrichum Rudolphi, 1819 (echinatus). 

 Simondsia Cobbold, 1864 (paradoxa). 

 Siphonolaimus de Man, 1893 (niger). 

 Solenolaimus Cobb, 1894 (obtusus). 

 Sphxrolairnus Bastian, 1865 (hirsutus). 

 Sphserularia Dufour, 1837a (bombi). 

 Spinifer Linstow, 1901 (fulleborni). 

 Spinitectus Fourment, 1884 (omflagettis) . 

 Spiropterinavan Beneden, "1858a," 1861 a 



(coronate). 



Spiroxys Schneider, 1866 (contorta). 

 Stelmius Dujardin, 1845a (priecinctus) . 

 Stenodes Dujardin, 1845a (acu#). 

 Stenurus Dujardin, 1845a (inflexus). 



