YOU SAID:
Lobster is the bug of the sea
INTO JAPANESE
アカザエビは海の虫です
BACK INTO ENGLISH
Red shrimp is a sea bug
INTO JAPANESE
赤いエビは海の虫です
BACK INTO ENGLISH
Red shrimp is a sea worm
INTO JAPANESE
赤エビは海の虫です
BACK INTO ENGLISH
Red shrimp is a sea worm
That didn't even make that much sense in English.