basis of record
Pierrot-Bults, A.C. 1974. Taxonomy and zoogeography of certain members of the “Sagitta serratodentata-group” (Chaetognatha). Bjdragen tot de Dierkunde. 44(2): 215-234 [details]
From editor or global species database
Taxonomy Fewer posterior teeth than S. s. serratodentata. [details]