Yemen's Houthi movement says its military chief of staff, Mohammed al-Ghamari, has been killed.
A statement gave no details, but it did say that Ghamari and his teenage son died during what it described as the "honourable battle against the Israeli enemy".
The Israeli military has carried out many rounds of strikes in Houthi-controlled Yemen in response to repeated Houthi drone and missile attacks on Israel and Red Sea shipping linked to the Gaza war.
Israeli Defence Minister Israel Katz said Ghamari "died of wounds" he sustained in an Israeli air strike in Yemen's capital Sanaa in late August, which also killed the Houthi government's prime minister and other ministers.
"Another chief of staff in the line of terror chiefs who aimed to harm us was eliminated," Israeli Prime Minister Benjamin Netanyahu said in a statement. "We will reach all of them."
