Revision of the Cerobasis annulata group (Psocoptera: Trogiidae) from the Canary Islands

The species of the Cerobasis annulata group from the Canary Islands are revised. A key to the seven species is provided; the Holarctic C. annulata is added for comparison. Five new species are described: Cerobasis rosae spec. nov., C. ericaceus spec. nov., C. anagaensis spec. nov., C. longicornis spec. nov. and C. palmensis spec, nov., and all endemic to the Canary Islands.