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Fig. 7 | Zoological Letters

Fig. 7

From: The lost generation of Pemphigus populiglobuli (Hemiptera, Aphididae): exploring the taxonomy of the Svalbard aphids of genus Pemphigus

Fig. 7

Light microscopy (LM) of the general morphology of Pemphigus populiglobuli secondary generation detected in Svalbard. A Winged viviparous female (sexupara) collected in Fjortendejulibukta bird cliffs. Antennal segments III B and C IV with visible large, transverse oval secondary rhinaria. D Base of the antennal segment VI with one major and 1–2 poorly visible accessory rhinaria with ciliated cuticle edges. E Wax gland plate of marginal abdominal tergite VI (arrow)

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