On seven species of the genus Philotrypesis Först, with a note on unisexual variations and polymorphism
By: by K.J. Joseph
Series: Contributions to our knowledge of fig insects (Chalcidoidea: parasitic Hymenoptera) from India -- 5; Contribution / School of Entomology -- no. 41; Contribution (St. John's College (Agra, India). School of Entomology) -- no. 41
Publisher: St. John's College, School of Entomology
Published: 1954
Place of publication: Agra, India
Language: eng
Number of pages: 94
Subjects: Chalcid wasps; Hymenoptera; Parasitic insects; Polymorphism (Zoology)
Notes: Caption title.

Reprinted from Agra University journal of research (science), v. 3, Jan. 1954.