Ascidonia

Ascidonia
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Caridea
Family: Palaemonidae
Genus: Ascidonia
Fransen, 2002
Type species
Pontonia flavomaculata
Heller, 1864

Ascidonia is a genus of caridean shrimp (true shrimps) that belongs to the family Palaemonidae.[1] Members of this genus can be found in the eastern Pacific Ocean, the Caribbean Sea, the Atlantic Ocean and the Mediterranean Sea.[2][3]

Taxonomy

The genus was established in 2002 by Fransen with Ascidonia flavomaculata, originally Pontonia flavomaculata, being described as the type species.[1]

Species

This genus currently contains five species. They are listed below:[1]

  1. Ascidonia californiensis (Rathbun, 1902)
  2. Ascidonia flavomaculata (Heller, 1864) – Type species
  3. Ascidonia miserabilis (Holthuis, 1951)
  4. Ascidonia pusilla (Holthuis, 1951)
  5. Ascidonia quasipusilla (Chace, 1972)

Description

Members of this genus were small to medium sized. They have subcylindrical bodies with smooth carapaces and a well-developed and depressed rostrum.[2]

References

  1. 1 2 3 "WoRMS – World Register of Marine Species – Ascidonia Fransen, 2002". marinespecies.org. Retrieved 2026-07-14.
  2. 1 2 Fransen, C.. (2002). Taxonomy, phylogeny, historical biogeography, and historical ecology of the genus Pontonia Latreille (Crustacea: Decapoda: Caridea: Palaemonidae). Zoologische Verhandelingen. 336. 1–433.
  3. ↑ Pachelle, Paulo P. G.; Paiva, Sandra V.; Filho, Ronaldo R. Oliveira; Anker, Arthur (2012). "The ascidian-associated shrimp Ascidonia miserabilis (Caridea: Palaemonidae): first record for Brazil and additional records for the Caribbean Sea". Marine Biodiversity Records. 5: e83. doi:10.1017/S1755267212000486. ISSN 1755-2672.