触腕

Fudan wa mijikai happon no ude to onajiku medatanai yō ni shite iru ga, sekkin suru nari, shotto shite shokuwan o shinchō sasete hosoku suru.Usually, like the eight shorter arms, [the two longer tentacles] also try not to stand out. However, as soon as [the cuttlefish] approaches [its prey], it shoots and extends its tentacles to capture it.