[The species name was derived from Latin acercus, without spine, and referred to the lack of spines on the terminal ... [details]
Reinhard (1887) represented the German translation of his earlier article in Russian from 1885. Reinhard (1887 p. ... [details]
[The species was named after Professor Kowalewski, who was acknowledged for his help by Reinhard in his ... [details]
[The species was named after the Russian scientist Elias Metschnikoff (= Elias Mečnikow = Elias Metschnikow) who ... [details]
[The species was named after the scientist H. A. Pagenstecher, who named 1875 one species and decribed two ... [details]
Reinhard published the species description of Echinoderes dubius in his article in 1885 in Russian and published ... [details]