Quick Cecropia Moth facts
1. Adult cecropia moths can have wingspans greater than 15 centimetersAdult cecropia moths can have wingspans greater than 15 centimeters.
2. They have no functional digestive system and do not feed…They have no functional digestive system and do not feed after emerging from the cocoon.
3. Females remain relatively stationary and release powerful pheromones after darkFemales remain relatively stationary and release powerful pheromones after dark.
4. Males use large feathery antennae to detect those molecules from great distancesMales use large feathery antennae to detect those molecules from great distances.
5. Caterpillars are green with colorful knob-like tubercles and grow to finger sizeCaterpillars are green with colorful knob-like tubercles and grow to finger size.
6. Larvae eat leaves of many trees including mapleLarvae eat leaves of many trees including maple, cherry, birch and apple.
7. The cocoon is woven from tough brown silk and attached to a twig or branchThe cocoon is woven from tough brown silk and attached to a twig or branch.
8. Adults live only around one to two weeksAdults live only around one to two weeks, using stored larval energy to mate and reproduce.
9. Cecropia Moth is an insect and therefore has six jointed legs as an adultCecropia Moth is an insect and therefore has six jointed legs as an adult.
10. Its body follows the insect plan of headIts body follows the insect plan of head, thorax and abdomen.
11. Cecropia Moth has a hard external skeleton made largely from…Cecropia Moth has a hard external skeleton made largely from chitin rather than an internal bony skeleton.
12. A pair of antennae provides important chemical and mechanical information…A pair of antennae provides important chemical and mechanical information about the surroundings.
13. Like other insects, Cecropia Moth grows by molting because the…Like other insects, Cecropia Moth grows by molting because the rigid exoskeleton cannot expand continuously.
14. Oxygen reaches tissues through a branching tracheal system rather than…Oxygen reaches tissues through a branching tracheal system rather than being carried mainly by blood from lungs.
15. Compound eyes divide the visual field into many small units…Compound eyes divide the visual field into many small units and are especially effective at detecting movement.
16. As an ectotherm, Cecropia Moth's activity level is strongly influenced…As an ectotherm, Cecropia Moth's activity level is strongly influenced by environmental temperature.
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Why cecropia moth are fascinating
Cecropia moths are North America's largest native moths and spend the adult stage entirely focused on reproduction. Looking at these traits together reveals how the animal solves the everyday challenges of feeding, movement, communication, reproduction and survival.
Frequently asked questions
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