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Calappoidea is a
superfamily of
crabs comprising the two
families Calappidae and Matutidae. The
earliest fossils attributable to the
Calappoidea date from...
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Heterotremata Aethroidea (37, 44†)
Bellioidea (7)
Bythograeoidea (14)
Calappoidea (101, 71†)
Cancroidea (57, 81†)
Carpilioidea (4, 104†) Cheiragonoidea...
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Aethroidea Dana, 1851
Bellioidea Dana, 1852
Bythograeoidea Williams, 1980
Calappoidea De Haan, 1833
Cancroidea Latreille, 1802
Carpilioidea Ortmann, 1893 Cheiragonoidea...
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analysis by
Tsang et al, 2014:
Aethroidea Bellioidea Bythograeoidea Calappoidea Cancroidea Carpilioidea Cheiragonoidea Corystoidea Dairoidea Dorippoidea...
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Calappa is a
genus of
crabs known commonly as box
crabs or shame-faced crabs. The name box crab
comes from
their distinctly bulky carapace, and the name...
- (four
extant and two fossil) are now recognised.
Although placed in the
Calappoidea, it is not
clear that
Matutidae and
Calappidae are
closely related. Ashtoret...
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Calappa calappa, also
known as the
smooth box crab or red-spotted box crab, is a
tropical marine species of crab with an Indo-Pacific distribution, and...
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Calappa hepatica, the reef box crab, is a
common benthic species of box crab of
tropical and
subtropical parts of the
Indian and
Pacific Oceans and the...
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Arthropoda class:
Malacostraca Order:
Decapoda Suborder:
Pleocyemata Infraorder:
Brachyura Superfamily:
Calappoidea Family:
Calappidae Milne-Edwards, 1837...
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Matuta planipes is a
species of moon crab in the
family Matutidae. It is a
small colorful crab with
flattened limbs.
Matuta planipes, in
contrast to other...
