Anny Scoones: A salute to marine mothers, from lobsters to octopus
What makes the she lobster so contemporary is that she goes looking for her mate by tapping and poking the tips of her claws into the male abode, and if she finds the lucky catch, she enters, whereupon the male taps his claws as a welcoming gesture (she hopes). This behaviour is known as “boxing.” It is thought the future husband actually taps her to get a sense of the hardness of her shell and when she may molt, because when she does, the matrimonial action occurs! She will then lie on her back while the male performs his magnificent gesture. He then protects her until her new shell b...
Source: timescolonist.com