Zur Evolution der fundatrigenen und virginogenen Anholozyklie im Adelgidae-Genus Sacchiphantes Curtis 1844 (Hemiptera: Aphidoidea).
DOI:
https://doi.org/10.21248/contrib.entomol.11.5-6.571-576Abstract
The above publication deals with the problem of evolution of the anholocyclic-parthenogenetic life cycles in the genus Sacchiphantes Curtis 1844. The fundatrigen-monoecic anholocycle on Picea abies - S. abietis (Linnaeus 1758) - as well as the virginogen-monoecic anholocycle on Larix decidua - S. segregis Steffan 1961 - prove to be independent species. They do not have any cyclic connection with the heterogenetic-dioecic holocycle - S. viridis (Ratzeburg 1843), but they are derived from this species phylogenetically, and they are members of the same superspecies.
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Published
1961-09-30
How to Cite
Steffan, A. W. 1961: Zur Evolution der fundatrigenen und virginogenen Anholozyklie im Adelgidae-Genus Sacchiphantes Curtis 1844 (Hemiptera: Aphidoidea). - Contributions to Entomology = Beiträge Zur Entomologie 11(5-6): 571–576 - doi: 10.21248/contrib.entomol.11.5-6.571-576