Stick Insects or Phasmids (Phasmatoidea, Phasmatidae)
encompass about 2,700 known Insect species. With their long bodies that
give them a twig-like appearance, Phasmids are almost invisible among
the leaves of trees. When They are disturbed, Phasmids will lay
motionless for hours pretending to be a stick. Sometimes, They will
sway to mimic a twig blowing in the wind.
To avoid being eaten, Phasmids have many unique defenses. Although
Most rely on passive camouflage to avoid predators, many large Phasmids
have large spines on their hind legs for self-defense. Other Phasmids
will discourage their attackers by regurgitating food at them or by
squirting them with poison. American Walking Stick (Anisomorpha bupestiordes) sprays his intruder with a chemical spray that causes blindness.
Female Phasmids can reproduce without mating. Some populations
consist entirely of mature Females and their Offspring. The Young are
identical to their Mother. Sometimes Mother Phasmid will search for a
rare Male to mate with. She will either find Him with his Friends or
will attract Him by emitting a seductive scent.
Unlike other Insects, many people like to have Phasmids as pets.
Usually all They require is blackberry leaves and water to thrive.
However, They do prefer to have their leaves in their cages lightly
misted.
Phasmids teach about having as many choices as possible. For
example, people call Them by many names--Walking Stick, Stick Insect, or
Stick Bug. Female Phasmids can reproduce with or without a mate.
Phasmids defend Themselves in various ways. Some simply become still,
while Others will squirt a poison. In life, it is important to have
many options available to you.
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Phasmids are cousins to Grasshoppers and Mantids.
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