S. japonica mating in the head-to-head position.
Part of:
Liu L, Zhang Y, Hu X, Lü Z, Liu B, Jiang LH, Gong L (2019) Multiple paternity assessed in the cuttlefish
Sepiella japonica
(Mollusca, Cephalopoda) using microsatellite markers. ZooKeys 880: 33-42.
https://doi.org/10.3897/zookeys.880.33569