WoRMS taxon details
Tretocidaris Mortensen, 1903
- Species Tretocidaris bartletti (A. Agassiz, 1880)
- Species Tretocidaris spinosa Mortensen, 1903
- Species Tretocidaris affinis (Philippi, 1845) accepted as Stylocidaris affinis (Philippi, 1845) (transferred to Stylocidaris)
- Species Tretocidaris annulata Mortensen, 1903 accepted as Tretocidaris bartletti (A. Agassiz, 1880) (subjective junior synonym)
- Species Tretocidaris bracteata (A. Agassiz, 1879) accepted as Stylocidaris bracteata (A. Agassiz, 1879) (transferred to Stylocidaris)
- Species Tretocidaris calacantha (A. Agassiz & H.L. Clark, 1907) accepted as Stylocidaris calacantha (A. Agassiz & H.L. Clark, 1907) (transferred to Stylocidaris)
- Species Tretocidaris dubia H.L. Clark, 1907 accepted as Hesperocidaris dubia (H.L. Clark, 1907) (transferred to Hesperocidaris)
- Species Tretocidaris panamensis (A. Agassiz, 1898) accepted as Hesperocidaris panamensis (A. Agassiz, 1898) (transferred to Hesperocidaris)
- Species Tretocidaris perplexa H.L. Clark, 1907 accepted as Hesperocidaris perplexa (H.L. Clark, 1907) (transferred to Hesperocidaris)
- Species Tretocidaris reini (Döderlein, 1887) accepted as Stylocidaris reini (Döderlein, 1887) (transferred to Stylocidaris)
- Species Tretocidaris tiara (Anderson, 1894) accepted as Stylocidaris tiara (Anderson, 1894) (transferred to Stylocidaris)
marine, brackish, fresh, terrestrial
recent only
Mortensen, T. 1903. The Danish Ingolf-Expedition 1895-1896. Vol. 4, No. 2. Echinoidea, pt. 1. Bianco Luno, Copenhagen, 198 pp. [details] 
Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Tretocidaris Mortensen, 1903. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=416089 on 2025-04-21
Date
action
by
2009-09-23 14:01:30Z
created
db_admin
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
original description
Mortensen, T. 1903. The Danish Ingolf-Expedition 1895-1896. Vol. 4, No. 2. Echinoidea, pt. 1. Bianco Luno, Copenhagen, 198 pp. [details] 



