(ASCHELMINTHES) 



19 



Order ARAEOLAIMOIDEA 



Plectus 

 Order MONHYSTEROIDEA 



Cylindrolaimus; Monhystera 

 Order DESMOSCOLECOIDEA 



Desmoscolex 

 Order RHABDITOIDEA 



( = Anguilluloidea) 

 Rhabditis; Diphgaster; Panagrellus (sour paste eel- 

 worm); Cephalobus; Turbatrix (vinegar eelworm); 

 Heterodera (cyst eelworm); Ditylenchus (stem-and- 

 bulb eelworm); Anguina (wheat gall eelworm); 

 Meloidogyne (root-knot eelworm); Aphelenchoides 

 (leaf eelworm); Sphaerularia 

 Order RHABDIASOIDEA 



Rhabdias (lung nematode); Strongyloides 

 Order OXYUROIDEA 



Enterobius (threadworm, pinworm); Aspiculuris 

 (mouse threadworm or pinworm) 

 Order ASCAROIDEA 



Ascaris (large roundworm) ; Parascaris (horse 

 roundworm); Ascaridia (poultry roundworm); 

 Porrocaecum; Heterakis (poultry caecal worm); 

 Subulura 

 Order STRONGYLOroEA 



Strongylus i=Sclerostomum); Oesophagostomum 

 (nodular worm); Ancylostoma, Necator (hook- 

 worms); Syngamus (gape worm); Metastrongylus, 

 Dictyocaulus, Muellerius (lungworms) ; 

 Haemonchus, Cooperia, Ostertagia (tricho- 

 strongyles) 

 Order SPmUROffiEA 



Thelazia (eye worm); Gongylonema (gullet worm); 

 Habronema (horse stomach worm); Gnathostoma] 

 Tetrameres (poultry stomach worm) 

 Order DRACUNCULOmEA 



Dracunculus (guinea worm); Philometra; 

 Micropleura 

 Order FILARIOIDEA 



Setaria; Wuchereria (filarial worm); Loa; 

 Onchocerca; Dirofilaria (dog heart worm) 

 Order TRICHUROmEA 



( = Trichinelloidea) 

 Trichuris ( = Trichocephalus) (whipworm) ; 

 Capillaria; Trichinella ( = Trichina) (trichina worm) 

 Order DIOCTOPHYMOIDEA 



Dioctophyme (dog kidney worm); Hystrichis 



