hepatopancreas
[ hep-uh-toh-pan-kree-uh s, -pang-, hi-pat-uh- ]
/ ˌhɛp ə toʊˈpæn kri əs, -ˈpæŋ-, hɪˌpæt ə- /
noun Anatomy.
a large gland of shrimps, lobsters, and crabs that combines the functions of a liver and pancreas.