Definify.com
Webster 1913 Edition
Pycnogonida
‖
Pycˊno-gon′i-da
,Noun.
pl.
[NL., fr. Gr. [GREEK] thick crowded + [GREEK] knee.]
(Zool.)
A class of marine arthropods in which the body is small and thin, and the eight legs usually very long; – called also
Pantopoda
. ☞ The abdomen is rudimentary, and the triangular mouth is at the end of a tubular proboscis. Many of them live at great depths in the sea, and the largest of them measure two feet across the extended legs.
Definition 2024
Pycnogonida
Pycnogonida
See also: Pycnogonidae
Translingual
Proper noun
Pycnogonida
- A taxonomic class within the subphylum Chelicerata – the sea spiders.
Hyponyms
- (class): Pantopoda (order)
- Nectopantopoda, Palaeoisopoda, Palaeopantopoda (extinct orders)