Dr. Kassai Tibor - Dr. Murai Éva szerk.: Parasitologia Hungarica 8. (Budapest, 1975)

Pygmephorus whitakeri Mahunka, 1973 Also a very frequent species: besides locality N.Am, 1,, it was found also in Alberta, Minnesota, Indiana, California and Illinois, The hosts were represented by Sorex palustris, Sorex pacificus, Blarina brevicauda, Scalopus aquaticus, and Microtus pinetorum. Figs, 19-22: Bakerdania jonesi sp, n. 19: Dorsal side, 20: Ventral side, 21: Leg I, 22: Leg IV, Neopygmephorinae Bakerdania jonesi sp. n. Measurements, - Length: 312-335 jx, breadth: 210-224 )x. Habitus: Typically Bakerdanoid. Body surface hardly punctate. Lateral margins of propodosoma parallel for a long section anterior to bothridium, those of hysterosoma generally arcuate. Dorsal side (Fig. 19): Peritrema large, rounded. Shaft of sensillus long, its clavus aciculate. Hair in minute, hair exo resembling hysterosomatic setae. These latter - ex-