''Uroptychus anatonus'' is a
species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
of
chirostylid squat lobster
Squat lobsters are dorsoventrally flattened crustaceans with long tails held curled beneath the cephalothorax. They are found in the two superfamilies Galatheoidea and Chirostyloidea, which form part of the decapod infraorder Anomura, alongside ...
first found in Taiwan. ''U. anatonus'' and ''
U. anacaena'' are similar but can be distinguished from each other by the shape of their 4th
sternite
The sternum (pl. "sterna") is the ventral portion of a segment of an arthropod thorax or abdomen.
In insects, the sterna are usually single, large sclerites, and external. However, they can sometimes be divided in two or more, in which case the ...
and the length of their
antennal scale. Both species resemble ''
U. maori'' and ''
U. brucei'', but lack a ventral subterminal spine on their first
pereopod
The decapod (crustaceans such as a crab, lobster, shrimp or prawn) is made up of 20 body segments grouped into two main body parts: the cephalothorax and the pleon (abdomen). Each segment may possess one pair of appendages, although in various g ...
's
.
[Baba, Keiji, and Chia-Wei Lin. "Five new species of chirostylid crustaceans (Crustacea: Decapoda: Anomura: Chirostylidae) from Taiwan." Zootaxa 1919 (2008): 1-24.]
References
Further reading
*Baba, Keiji, et al. "Eumunida Smith, 1883."
*Osawa, Masayuki, Chia-Wei Lin, and Tin-Yam Chan. "Additional records of Chirostylus and Munidopsis (Crustacea: Decapoda: Galatheoidea) from Taiwan." The Raffles Bulletin of Zoology, Supplement 19 (2008): 91–98.
External links
*
WORMS
Squat lobsters
Crustaceans described in 2008
{{Decapoda-stub