Nearctic sawflies,

Vol. 4 issued June 1979.

Stem sawflies of economic importance in grain crops in the United States,

"Literature cited": p. 37-50.

Nearctic sawflies : I. Blennocampinae : adults and larvae (Hymenoptera: Tenthredinidae) /

Includes bibliographical references (p. 166-176) and index.

Beobachtungen über die Arten der Blatt- und Holzwespen,

Imprint of 2. Abth.: Danzig, 1883.

Systematische Zusammenstellung der bisher bekannt gewordenen Chalastogastra (Hymenopterorum Subordo tertius) /

Issued in parts.

Dr. Fr. Klug's Gesammelte Aufsätze über Blattwespen.

Mode of access: Internet.

Bracon lissogaster Mues. : a parasite of the wheat stem sawfly /

Literature cited: p. 7.