spiracle Значение & определение

Примери за spiracle

• No spiracles were found on the body of the larvae.

• Open spiracles occur on the prothorax and first eight abdominal segments.

• The bases of the setae are no longer distinct but the spiracles appear as a lateral row of brownish spots.

• Internally they are hollowed out to form a small cavity, on either side of which lies one of the spiracles.

• There were no eyes, antennae or spiracles and the body segments were, for the most part, indistinct.

• The setae near the first and the eighth abdominal spiracles have at their bases an incomplete encircling dark ring.

• There was no indication of eyes, antennae or spiracles.

• The tracheal system of the final instar larva is fully formed, bearing seven pairs of spiracles.