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pro vyhledávání: '"Albrecht, Anders Christian"'
Autor:
Albrecht, Anders Christian
Adelges (Dreyfusia) nordmannianae (Eckstein, 1890) Figs 45���46 Diagnosis Neosistens rather similar to those of A. pectinatae (see above), but wax ribbons thinner and more strongly curled, and spinal and pleural sclerites on mesothorax, metatho
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Autor:
Albrecht, Anders Christian
Pineus (Pineus) cembrae (Cholodkovsky, 1888) Fig. 2 Diagnosis In or near galls on shoots. Abdomen of overwintering juv. fundatrix with spinal and pleural wax glands on all tergites. Adult fundatrix with spinopleural glands on terg. 1���3, 1�
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Autor:
Albrecht, Anders Christian
Cinara (Cinara) pinea (Mordvilko, 1895) Figs 101���103, 87B Diagnosis Apterae 3���5 mm, orange-brown, red-brown, dark brown to almost black with conspicuous wax pattern and numerous brown or blackish, roundish, hair-bearing sclerites. Leg
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Autor:
Albrecht, Anders Christian
Key C. Aphids on larch ( Larix ) Synopsis C 1 (C 2) Siphunculi absent. Apterae: antennae with at most 3 segments. Body less than 2.5 mm, often covered with white wax wool or filaments....................... Adelges Vallot, 1836 p. 24 C 2 (C 1) Siphun
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Autor:
Albrecht, Anders Christian
Pineus (Pineus) pini (Macquart, 1819) Figs 72���75 Diagnosis Apterae 0.8���1.1 mm, broadly drop-shaped in outline, dark red-brown, embedded in dense, fine wax wool. Wax glands on anterior part of cephaloprothoracic shield (between the eye
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Autor:
Albrecht, Anders Christian
Cinara (Cupressobium) mordvilkoi (Pasek, 1954) Fig. 116 Diagnosis Similar to C. juniperi and sometimes difficult to distinguish. Aptera 2.7���3.2 mm. C. mordvilkoi is slightly larger and its wax dusting is thinner and more evenly distributed, p
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Autor:
Albrecht, Anders Christian
Pachypappa tremulae (Linnaeus, 1761) Fig. 19E Diagnosis Apterae 1���2 mm. Resembling P. populi. Cells in abdominal wax gland plates with a larger central spot (as in Fig. 19B). Segments 1 and 2 of all tarsi distinctly separated from each other.
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Autor:
Albrecht, Anders Christian
Adelges (Adelges) tardus (Dreyfus, 1888) Figs 10���14 Diagnosis Overwintering pseudofundatrix nymphs 0.3���0.4 mm, blackish with sparse, glossy grey, stiff, almost straight wax filaments. Al. gallicolae: 1���2 mm; ant. III longer th
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Autor:
Albrecht, Anders Christian
Cinara (Cinara) nigritergi Mamontova-Solukha, 2002 Figs 92���93 Diagnosis Apterae 2.5���4 mm, dark brown to black with grey wax markings and a large dull or subshining sclerite encompassing the siphunculi, anteriorly extending to a variab
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