康熙字典
【亥集下】【黽字部】䵹 ·康熙筆画:24 ·部外筆画:11
《說文》鼅本字。《爾雅·釋蟲》䵹 鼄,鼄蝥。詳鼄字註。
(standard form U+9F05) insects that are injurious to crops, spider