ਵੈਬ11 ਮਈ 2024 · Status Mortensen (1943: p. 200) considered Toxopneustes pallidus G.O. Sars, 1871 as a junior subjective synonym of Strongylocentrotus droebachiensis (O.F. Müller, 1776).
ਵੈਬ3 ਦਿਨ ਪਹਿਲਾਂ · basis of record Mortensen, T. (1943). A Monograph of the Echinoidea. III, 3. Camarodonta. II. Echinidæ, Strongylocentrotidæ, Parasaleniidæ, Echinometridæ. 446 …