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How to dissest an cockroach

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How to dissest an cockroach
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Gaurav Seth 3 years, 10 months ago

 (pleura) between the terga and sterna of the thorax and abdomen with a pair of fine scissors.

Posteriorly the two inci­sions should meet at the hindmost end of the abdomen. Proceed forward up to the anterior end of the thorax.

Give a transverse incision along the anterior border of the first thoracic segment and carefully remove the terga. The thoracic and the abdominal cavity are exposed. Put clear water in the tray. Remove fat bodies and tracheae to expose internal organs.

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