Fig. 7. Adelges (Dreyfusia) merkeri (Eichhorn, 1957). First instar hibernating fundatrix, spinal plates on meso- and metathorax (left side), showing arangement of wax gland pits (after Eichhorn 1956, modified).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 50, DOI: 10.5852/ejt.2017.338, http://zenodo.org/record/383434
Fig. 41. Adelges (Aphrastasia) pectinatae (Cholodkovsky, 1888). Apterous progredientes on undersides...
Fig. 16. Adelges (Gilletteella) cooleyi (Gillette, 1907). A. Gall on Picea (after Carter 1976). B. A...
Fig. 75. Pineus (Pineus) pini (Macquart, 1819). A. Adult aptera (after Inouye 1953, modified from Pa...
Fig. 6. Adelges (Dreyfusia) nordmannianae (Eckstein, 1890). A. Gall on Picea orientalis (orig.). B. ...
Fig. 46. Adelges (Dreyfusia) nordmannianae (Eckstein, 1890). A. Gallicola (after Carter 1971, redraw...
Fig. 45. Adelges (Dreyfusia) nordmannianae (Eckstein, 1890) on Abies alba. A–D. Apterous progredient...
Fig. 57. Adelges (Sacciphantes) viridis (Ratzeburg, 1843). A. Sexupara. Note wax glands on prothorax...
Fig. 61. Adelges (Adelges) laricis Vallot, 1836. A. Sexupara (after Carter 1971, redrawn from Heie 2...
Fig. 13. A–C. Adelges (Adelges) tardus (Dreyfus, 1888). Wax-covered pseudofundatrices at bases of de...
Fig. 20. Adelges (Sacciphantes) abietis (Linnaeus, 1758) on Picea abies in winter. A. First instar e...
Fig. 8. Adelges (Adelges) laricis Vallot, 1836. Galls on Picea abies. A, D. Almost mature. B. Young....
Fig. 42. Adelges (Aphrastasia) pectinatae (Cholodkovsky, 1888). A. Apterae (and neosistentes) on Abi...
Fig. 80. Pineus (Pineus) cembrae (Cholodkovsky, 1888). A–B. Adult aptera; in B showing outer intraoc...
Fig. 81. Pineus (Pineus) strobi (Hartig, 1837). A. Alata, head and prothorax (after Carter 1971, mod...
Fig. 26. Aphis (Aphis) fabae Scopoli, 1763. Colony on Philadelphus coronarius L. (Hydrangeaceae).Pub...
Fig. 41. Adelges (Aphrastasia) pectinatae (Cholodkovsky, 1888). Apterous progredientes on undersides...
Fig. 16. Adelges (Gilletteella) cooleyi (Gillette, 1907). A. Gall on Picea (after Carter 1976). B. A...
Fig. 75. Pineus (Pineus) pini (Macquart, 1819). A. Adult aptera (after Inouye 1953, modified from Pa...
Fig. 6. Adelges (Dreyfusia) nordmannianae (Eckstein, 1890). A. Gall on Picea orientalis (orig.). B. ...
Fig. 46. Adelges (Dreyfusia) nordmannianae (Eckstein, 1890). A. Gallicola (after Carter 1971, redraw...
Fig. 45. Adelges (Dreyfusia) nordmannianae (Eckstein, 1890) on Abies alba. A–D. Apterous progredient...
Fig. 57. Adelges (Sacciphantes) viridis (Ratzeburg, 1843). A. Sexupara. Note wax glands on prothorax...
Fig. 61. Adelges (Adelges) laricis Vallot, 1836. A. Sexupara (after Carter 1971, redrawn from Heie 2...
Fig. 13. A–C. Adelges (Adelges) tardus (Dreyfus, 1888). Wax-covered pseudofundatrices at bases of de...
Fig. 20. Adelges (Sacciphantes) abietis (Linnaeus, 1758) on Picea abies in winter. A. First instar e...
Fig. 8. Adelges (Adelges) laricis Vallot, 1836. Galls on Picea abies. A, D. Almost mature. B. Young....
Fig. 42. Adelges (Aphrastasia) pectinatae (Cholodkovsky, 1888). A. Apterae (and neosistentes) on Abi...
Fig. 80. Pineus (Pineus) cembrae (Cholodkovsky, 1888). A–B. Adult aptera; in B showing outer intraoc...
Fig. 81. Pineus (Pineus) strobi (Hartig, 1837). A. Alata, head and prothorax (after Carter 1971, mod...
Fig. 26. Aphis (Aphis) fabae Scopoli, 1763. Colony on Philadelphus coronarius L. (Hydrangeaceae).Pub...
Fig. 41. Adelges (Aphrastasia) pectinatae (Cholodkovsky, 1888). Apterous progredientes on undersides...
Fig. 16. Adelges (Gilletteella) cooleyi (Gillette, 1907). A. Gall on Picea (after Carter 1976). B. A...
Fig. 75. Pineus (Pineus) pini (Macquart, 1819). A. Adult aptera (after Inouye 1953, modified from Pa...