Andreninae
Lambert M. Surhone, Mariam T. Tennoe, Susan F. Henssonow
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The bee subfamily Andreninae is a nearly cosmopolitan lineage, with most of its diversity in one genus, Andrena, which contains over 1300 species. The remaining four genera in the subfamily only contain a total of 9 species. Females of three of the genera (Ancylandrena, Andrena, and Megandrena) have broad, velvety depressions called "facial foveae" on the face between the eyes and the antennae; in all other members of the family, the foveae are much smaller, typically reduced to grooves or pits at the upper margin of the eyes. Ancylandrena and Megandrena occur only in the desert regions of southwestern North...
ISBN: 978-6-1332-1939-7
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Книга по требованию
Дата выхода: июль 2011