original description
Michaelsen, W. (1918). Die Ptychobranchen und Diktyobranchen Ascidien des westlichen Indischen Oceans. <em>Jahrb. Wiss. Anst. Hamburg.</em> 35(2): 1-73. [details]
additional source
Millar, R. H. (1955). On a collection of ascidians from South Africa. <em>Proc. Zool. Soc. Lond.</em> 125(1): 169-221. (look up in IMIS) [details]
From editor or global species database
Genetic nomenclature abbreviation Aspgma [details]