Mealworm anatomy From Uncle Jim's Worm Farm!
Just
like anything living system, there is a specific anatomy that
structures this design, and live mealworms are no different. They have a
very specific anatomy, tailored to their very specific needs. The
anatomy of a mealworm can be a little surprising, as they are often
considered as yellowish forms of worms. But after a closer look, it
is obvious that mealworms have segmented bodies, similar to insects,
share 6 legs, contain antenae, and even flex a grigging pair of
mandibles.
To
begin, let's focus on the mealworms' head. Rather than just
displaying a single orifice, the head of a mealworm can present a
multitude of attributes. Unlike worms, a mealworms does have a pair
of eyes, known as “larval eyes,” because of the larva stage the
mealworms is in. Beneath the eyes, a mealworms will have a labrum,
which acts as the lip over top the mealworms' mouth. Because the
mealworms don't have complex eyes, they rely on other sensory organs
to help them distinguish where they should be headed, such has
antennas. Instead of being positioned directly on top of the
mealworms' head, the antennas are located near the jowls of the
mealworm, close to the cheeks. This doesn't offer the range that
typical, topical antennas offers. But, nevertheless, it does suffice
more than not having any. And most prominent, the children's
favorite, the menacing mandibles protruding from the sides of the
mouth. To the dismay of the destruction happy kids, these mandibles
don't slice and destroy like cartoons and movies would make them
appear. Instead, they are really efficient grabbers, strongly
holding onto food, which then slowly feeds to the mouth.
Progressing
further down the mealworms' body is the thorax. The thorax is a
segmented part, with each segment containing a pair of legs. The
mealworm legs are not great for walking, however, they are great for
digging. The thorax of a mealworms is protected with a strong armor
like shell known as an exoskeleton. And then what that exoskeleton
is protecting are various organs that lay inside the thorax,
typically major organs and reproduction glands.
Progressing
further, towards then, we're presented with the abdomen. The abdomen
is the largest part of the mealworm, consisting of 3/5th
of its body. The abdomen has no legs or complex facial sensors.
Instead, the abdomen is filled with a digestive track, that then
leads to the anus. The mealworms' abdomen is filled the rest of the
way with lots of fat, which the mealworm relies on, so that they can
then transform in the pupa stage of their metamorphosis.
After
analyzing the anatomy of a mealworm, it becomes easy to understand
why so many birds and reptiles crave them for food. With a body full
of fat, carbs, and proteins, any growing, hungry bird or reptile
would immediately consume mealworms for the essential nutrients they
require for survival. Knowing their nutritional value, it is
important to know where a pet owner can find these natural
delicacies. The internet is the simplest solution, and Uncle Jim's Worm Farm is the ideal and premier destination to locate a healthy
source of mealworms. Review Uncle Jim's Worm Farm for live mealworms
year-round, and guarantee live shipments by limiting shipments to
depart on Mondays.
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