| Two of these tissues, which can be readily dissected, are the anterior spiracular glands of third instar larvae and the male ejaculatory bulb. |
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| The spiracular notch is deep and forms a well-defined break between skull table and cheek. |
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| Attempts were made to identify these two variants on the basis of spiracular indices in rural areas of Rajasthan. |
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| Each spiracular plate with four palmate interspiracular processes, alternating with three spiracular openings. |
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