-
quantity and
quality of
dytiscid habitats,
which consequentially has
increased the
distance between habitats. Thus,
dytiscids may be
exposed to high predation...
-
Extinct in the wild (EW): 1
species Critically endangered (CR): 195
species Endangered (EN): 343
species Vulnerable (VU): 608
species Near threatened...
-
Extinct in the wild (EW): 2
species Critically endangered (CR): 393
species Endangered (EN): 626
species Vulnerable (VU): 1,081
species Near...
-
Extinct in the wild (EW): 1
species Critically endangered (CR): 195
species Endangered (EN): 343
species Vulnerable (VU): 608
species Near threatened...
-
Extinct in the wild (EW): 15
species Critically endangered (CR): 987
species Endangered (EN): 1,163
species Vulnerable (VU): 2,178
species Near...
-
Extinct in the wild (EW): 2
species Critically endangered (CR): 393
species Endangered (EN): 626
species Vulnerable (VU): 1,081
species Near...
-
percentage of
aquatic animals, such as fish, tadpoles, ram's horn snails, and
dytiscid beetles, as well as the
aquatic eggs of fish, frogs, insects, or salamanders...
-
secrete norsesquiterpenes such as gyrinidal, gyrinidione, or gyrinidone.
Dytiscids discharge aromatic aldehydes, esters, and acids,
especially benzoic acid...
-
Extinct in the wild (EW): 15
species Critically endangered (CR): 987
species Endangered (EN): 1,163
species Vulnerable (VU): 2,178
species Near...
-
current definition of R.
congestus makes it one of the most
widespread dytiscid species in the world,
found throughout much of Africa, the
Middle East...
