-
Tetrablemma is a
widespread genus of
armored spiders first described by
Octavius ****rd-Cambridge in 1873. It only has four eyes; an
unusual trait for...
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Tetrablemma medioculatum is a
species of
spider of the
genus Tetrablemma. The
nominate subspecies is
endemic to Sri Lanka. Two
other subspecies can be...
- have six eyes,
although some have
eight (Plectreuridae), four (e.g.,
Tetrablemma) or even two (most Caponiidae). In some cave species,
there are no eyes...
- have six eyes,
although some have
eight (Plectreuridae), four (e.g.,
Tetrablemma) or even two (most Caponiidae).
Sometimes one pair of eyes is better...
- have six eyes, as
opposed to most
other spiders.
Spiders in the
genus Tetrablemma (Tetrablemmidae) have only four eyes, as do some
members of the family...
- 2017 —
Singapore S.
vigelandi Lehtinen, 1981 (type) —
Malaysia Tetrablemma Tetrablemma O. ****rd-Cambridge, 1873 T.
alaus Burger,
Harvey & Stevens, 2010...
- to
Tetrablemma species, the
structural parts,
namely the epigyne, are
unique enough to
differentiate them. List of
Tetrablemmidae species Tetrablemma "Gen...
-
under the name
Tetrablemma unicornis. In 1981,
Pekka T.
Lehtinen transferred it to Rhinoblemma. List of
Tetrablemmidae species Tetrablemma "Gen. Rhinoblemma...
- cave spiders, such as loss of eyes and weak sclerotization.
Members of
Tetrablemma only have four eyes, a
trait in
spiders only
found in
these and certain...
-
Berland in 1920 from a
female found in Kenya. It was
separated from
Tetrablemma in 1978 for this
single species,
because it doesn't
belong there, but...
