Illustrated identification guide to the Nordic aphids feeding on Conifers (Pinophyta) (Insecta, Hemiptera, Sternorhyncha, Aphidomorpha) Albrecht, Anders Christian European Journal of Taxonomy 2017 2017-07-24 338 1 160 [291,391,943,974] Insecta Aphids GBIF Animalia Hemiptera 28 29 Arthropoda family    Synopsis    E1 (E11) Aphidson aerial parts of  Pinus........................................................................................ E2   E2 (E3) Siphunculi absent; adults with sclerotised ovipositor. Apterae less than 1.2 mm; antennae at most 3-segmented .......................................................................  PineusShimer, 1869p. 30   E3 (E2) Siphunculi present at least as pores; adults without sclerotised ovipositor. Apterae rarely less than 1.2 mm; antennae at least 4-segmented ............................................................. E4   E4 (E10) Siphunculi present as pores .............................................................................................. E5   E5 (E6 E7) Body slender, at least twice as long as wide, with or without wax bloom ........................... .......................................................................................  Eulachnusdel Guercio, 1909 p. 31   E6 (E5 E7) Body oval; dark greyish brown with abundant wax wool; apical segment of rostrum short, hardly twice as long as wide ...................................  SchizolachnusMordvilko, 1909p. 33   E7 (E5 E6) Body oval, grey, brown or blackish, wax, if present, as a distinct pattern or thin wax dusting; apical segment of rostrum long and narrow, 3 times as long as wide or more...................... .........................................................................................................  CinaraCurtis, 1835E8   E8 (E9) Segment 1 of hind tarsus short; its dorsal side about half the length of the ventral ...........................................................................  Cinara (Cinara)Curtis, 1835p. 34   E9 (E8) Hind tarsus 1 long; its dorsal side ⅔ the length of the ventral or more ................................ .......................................................................................  Cinara (Cinara)Curtis, 1835p. 36   E10 (E4) Siphunculi elongate, tubular ................................................................................................. ....................................................  ElatobiumMordvilko, 1914,  AphisLinnaeus, 1758p. 39   E11 (E1) Aphidson roots of  Pinus................................................................................................ E12   E12 (E13) Apterae 2–6 mm, with brown, grey or blackish colours; siphunculi present as pores elevated on cones. Usually on thick exposed roots ...................................  CinaraCurtis, 1835p. 39   E13 (E12) Apterae 0.5–2 mm, pale pinkish, exuding abundant white wax wool; siphunculi absent. On thin roots ...........................................................................  ProciphilusTullgren, 1925p. 39   E1 (E11) Aphidson aerial parts of  Pinus........................................................................................ E2   E2 (E3) Siphunculi absent; adults with sclerotised ovipositor. Apterae less than 1.2 mm; antennae at most 3-segmented ................................................................................  PineusShimer, 1869