The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The paper presents descriptions of new aphid taxa from Early Cretaceous sediments of Bon-Tsagaan (Mongolia). Two new genera – Mongoaphis gen. n., Tsagaanaphis gen. n., and seven new species of the family Ellinaphididae (Kania and Wegierek, 2008) are described. The newly described species are: Bugyrorinaphis bayana sp. n., Ellinaphis mediata sp. n., Ellinaphis stricta sp. n., Tsagaanaphis kinga sp...
Aphids are marked by their high polymorphism, but species reported from Baltic amber are known only from one morph. Aphids most frequently observed in Baltic amber belong to the genus Germaraphis HEIE but only apterous morphs and larval forms are aboundant. On the other hand, the genus Mindarus KOCH is known only from alate morphs. Of superfamily Phylloxeroidea (comprising Adelgidae, Elektraphididae...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.