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Invertebrates is an
umbrella term
describing animals that
neither develop nor
retain a
vertebral column (commonly
known as a
spine or backbone), which...
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Marine invertebrates are the
invertebrates that live in
marine habitats.
Invertebrate is a
blanket term that
includes all
animals apart from the vertebrate...
- Pain in
invertebrates is a
contentious issue.
Although there are
numerous definitions of pain,
almost all
involve two key components. First, nociception...
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Invertebrate zoology is the
subdiscipline of
zoology that
consists of the
study of
invertebrates,
animals without a
backbone (a
structure which is found...
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Invertebrate paleontology (also
spelled invertebrate palaeontology) is
sometimes described as
invertebrate paleozoology or
invertebrate paleobiology....
- an
animal are
derived from the
embryonic germ layers.
Those simpler invertebrates which are
formed from two germ
layers of
ectoderm and
endoderm are called...
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Additionally not all
ocelli (ocellus in singular) and
ommatidia of
invertebrates have
simple photoreceptors; many,
including the
ommatidia of most insects...
- An
exoskeleton (from Gr**** έξω éxō "outer" and σκελετός skeletós "skeleton") is a
skeleton that is on the
exterior of an
animal to both
support the body...
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Invertebrate drift is the
downstream transport of
invertebrate organisms in
lotic freshwater systems such as
rivers and streams. The term
lotic comes from...
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African Invertebrates is a peer-reviewed open
access scientific journal that
covers the taxonomy, systematics, biogeography, ecology, conservation, and...