Image ID: SIL-SIL19-21-179
Cite this: Dana, James Dwight. 1852. Crustacea. pt 11, Philadelphia : Printed by C. Sherman.
Original Caption: Cyclopoidea. Pl. 73
Taxonomic: Calanus laevis ; Calanus medius ; Calanus placidus ; Calanus recticornis ; Calanus setuligerus ; Calanus pellucidus ; Calanus affinis ; Calanus flavipes ; Calanus tenuicornis ; Calanus sanguineus