- Look up
crepuscular in Wiktionary, the free dictionary. In zoology, a
crepuscular animal is one that is
active primarily during the
twilight period, being...
- Look up
crepuscular ray in Wiktionary, the free dictionary.
Crepuscular rays,
sometimes colloquially referred to as god rays, are
sunbeams that originate...
- particulates.
Crepuscular rays or god rays are
sunbeams that
originate when the sun is just
below the horizon,
during twilight hours.
Crepuscular rays are...
- described. Most
species of moth are nocturnal,
although there are also
crepuscular and
diurnal species.
While the
butterflies form a
monophyletic group...
- or
antisolar rays, are
meteorological optical phenomena similar to
crepuscular rays, but
appear opposite the Sun in the sky.
Anticrepuscular rays are...
-
sunset with the
lunar horizon glow and
lunar twilight rays, like Earth's
crepuscular rays. This
Apollo 17
sketch depicts the glow and rays
among the general...
-
compound eyes may be
modified and
depends on
whether a
species is
primarily crepuscular, or
diurnally or
nocturnally active.
Ocelli are
found in the
adult ****...
- vegetation, and
occasionally burrowing insects. In the wild, they are
crepuscular: they
forage during the
twilight hours. In captivity, however, they are...
- well developed. It is a
social species, but a
solitary hunter and a
crepuscular predator. Cat
communication includes vocalizations—including meowing...
- hobby. Many
catfish are nocturnal, but
others (many Auchenipteridae) are
crepuscular or
diurnal (most
Loricariidae or Callichthyidae, for example). Molecular...
