Perlodidae
By: von Fr. Klapalek.
Series: Collections zoologiques du Baron Edm. de Selys Longchamps -- fasc. 4
Publisher: Hayez
Published: 1912
Place of publication: Brussels
Language: fre
Number of pages: 66
Subjects: Stoneflies.
Other titles: Perlidae
Notes: Bound with: Klaplek, Fr. Perlidae. Brussels, Hayez, 1923. (Collections zoologiques du Baron Edm. Selys Longchamps, fasc. 4