Triacanthoneus, Anker, Arthur, 2010
publication ID |
https://doi.org/ 10.5281/zenodo.198863 |
DOI |
https://doi.org/10.5281/zenodo.6206923 |
persistent identifier |
https://treatment.plazi.org/id/039F5848-FF97-FFED-E5F3-FD3FFA5DCA62 |
treatment provided by |
Plazi |
scientific name |
Triacanthoneus |
status |
gen. nov. |
Key to the presently known species of Triacanthoneus View in CoL n. gen.
1. Dorsolateral teeth of carapace situated only slightly anterior and ventral to mediodorsal tooth; orbital teeth present; dorsal spiniform setae of telson small, both situated in posterior half of telson; cheliped ischia with two spiniform setae [Western Atlantic: Gulf of Mexico] .................................................................. Triacanthoneus alacranes View in CoL n. sp.
- Dorsolateral teeth of carapace situated distinctly anterior and more ventral to mediodorsal tooth; orbital teeth absent; dorsal spiniform setae of telson strong, anterior pair situated in anterior half of telson; cheliped ischia with three spiniform setae ............................................................................................................................................................. 2
2. Major chela with fingers shorter than palm; subapical dent of rostrum directed ventrally; mediodorsal tooth distinctly posterior to mid-length of carapace [Eastern Pacific: Panama, Colombia] ....... Triacanthoneus pacificus View in CoL n. sp.
- Major chela with fingers longer than palm; subapical dent of rostrum directed anteriorly; mediodorsal tooth slightly posterior to mid-length of carapace [Western Atlantic: Caribbean Sea] ............................... Triacanthoneus toro View in CoL n. sp.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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