Subject ASC0000c8r
The Intellectual observer.
v.6 (1865), Page 197 (1865)
Harvard University, MCZ, Ernst Mayr Library
BHL Page 39489376
Keywords
parasite plant Sclerostoma syngamus Sclerostoma syngamus Cobbold Nematoda threadlike worms portrait diagram mangify magnification species anatomy egg embryo history Entozoa domestic animals host parasitic relationship trachea wild birds poultry sclerostoma syngamus parasitic work nematoda male female lips Selerostoma syngamus mature egg parasites male and female poultry how they are affected and where. biology parasitic worm nematode hookworm Parasites natural history entozoa