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Diaspid training - Keys

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External Morphology<br />

Adult Female-con’t<br />

Derm Characteristics Con’t:<br />

– Paraphysis are internal rod or club structures extending<br />

anteriorly between or from the pygidial lobes. Their length varies<br />

from smaller than that of the median lobes (such as Aonidiella &<br />

<strong>Diaspid</strong>iotus) to much longer.<br />

• Paraphysis (Greek para= beside and physis= growth) "Chitinized thickenings<br />

or marginal projections on the pygidium of the insect“.

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