Adelges (Dreyfusia) piceae
| Autor: | Albrecht, Anders Christian |
|---|---|
| Rok vydání: | 2017 |
| Předmět: | |
| DOI: | 10.5281/zenodo.3851455 |
| Popis: | Adelges (Dreyfusia) piceae (Ratzeburg, 1843) Fig. 47 Diagnosis Similar to A. merkeri but neosistens with central areas of wax pore plates on meso- and metathoracic spinal sclerites often more-or-less triangular, each with 3���6 pits. Total number of pits on 10 central areas 18���59, usually less than 40. The characters distinguishing A. piceae and A. merkeri are variable, and the identification requires several specimens (Blackman & Eastop 2006; Heie 2004). Monoecious, anholocyclic on Abies. Found on trunk and branches. Not ant-attended. Recorded hosts Pinaceae: Abies alba, amabilis, balsamea, concolor, lasiocarpa, nordmanniana, sibirica, spp. Distribution D. B7 (B4) Antennae 6-segmented. In colonies between needles of young shoots............................................................................................................................................. Mindarus Koch, 1857 Published as part of Albrecht, Anders Christian, 2017, Illustrated identification guide to the Nordic aphids feeding on Conifers (Pinophyta) (Insecta, Hemiptera, Sternorhyncha, Aphidomorpha), pp. 1-160 in European Journal of Taxonomy 338 on page 21, DOI: 10.5852/ejt.2017.338, http://zenodo.org/record/3834349 {"references":["Blackman R. L. & Eastop V. F. 2006. Aphids on the World's Herbaceous Plants and Shrubs (2 vols). Wiley, Chichester.","Heie O. E. 2004. Danmarks Fauna. Vols. 87 - 88: Bladlus 1 - 2. Dansk Naturhistorisk Forening, Copenhagen."]} |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|