-
Harpaphe haydeniana,
commonly known as the yellow-spotted millipede, almond-scented
millipede or
cyanide millipede, is a
species of
polydesmidan ("flat-backed")...
-
Harpaphe haydeniana (Polydesmida)...
-
range extending from
Southeast Alaska to
Central California.
Harpaphe haydeniana, the widest-ranging species, is
divided into six
subspecies distinguished...
-
Carex haydeniana is a
species of
sedge known by the
common name
cloud sedge. It is
native to
western North America from
British Columbia and
Alberta south...
- 370 mg per
kilogram of
fresh root. Some millipedes, such as
Harpaphe haydeniana,
Desmoxytes purpurosea, and
Apheloria release hydrogen cyanide as a defense...
-
distinguishes S.
arcuata from
Harpaphe haydeniana which is also
present in most of its distribution; H.
haydeniana has been
described to have
acutely angled...
-
named for him. Many
mountain peaks bear his name as well. The
sedge Carex haydeniana was
named for him by
Stephen Thayer Olney, in 1871. A
subspecies of garter...
-
Promecognathus are
specialised predators of the
cyanide millipedes Harpaphe haydeniana and
Xystocheir dissecta,
countering the
hydrogen cyanide that
makes these...
- species,
including Apheloria virginiensis of the
eastern U.S. and
Harpaphe haydeniana of the
western U.S. The
Sierra luminous millipedes of the
genus Motyxia...
-
Harpaphe haydeniana (Xystodesmidae)...
