subspiracular area

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Abbreviation:

SA

Definition:

The rather indefinite area of the anterior mesanepisternum lying below the hypostigmal area between the proepimeron and the postspiracular area, usually continuous with or connected to the postspiracular area ventrally; scales and rarely setae may be on this area.

Synonyms:

accessory sclerite, epimeron 1, epi-merum, pleuron of meso-thorax (in part)
Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...