What 蝾 means
It usually points to 蝾螈: salamander or newt.
Its secure early job is animal naming: the transmitted 爾雅 links 蠑螈 with lizards, and related glosses list regional neighbours such as 蛇醫, 蝘蜓 and 守宮. Those are historical name relations, not proof modern Chinese calls every lizard 蝾螈.
Taiwan's 2024 dictionary notes 蠑 is absent from the Shuowen. So the safe origin story is survival through glossaries and commentaries, not one known inventor.
Why does 蝾 change with the next character?
The next character decides the animal.
蝾螈 is salamander or newt in modern Chinese. Traditional dictionaries also list 蠑螺, a gastropod name written 蝾螺 in Simplified Chinese, so it is not an amphibian. The compound completes the meaning; 蝾 alone is too vague.
That explains the wobble in old sources: early glosses shelve 蠑螈 beside lizard names, while the Bencao Gangmu discusses water, field and wall creatures being confused.
You got just 蝾 — what now?
Treat it as an unfinished animal name and look for 螈 or 螺 nearby.
Read 蝾螈 in its modern sense, salamander or newt; do not stretch it to all lizards because old books list the names together.
Neutral, bookish and slightly technical; write the full compound, not lone 蝾.
Do not use 蝾螈 for lizards in general.
What it means when someone sends it to you
3 readingsCombination ideas
2Questions people ask
2Is a salamander a lizard?
No. Modern 蝾螈 means salamander or newt; old glosses placed it beside lizard names through historical naming confusion.
What is the traditional form of 蝾?
It is 蠑. The two are one character in simplified and traditional forms; the compound still decides the animal.
How to type 蝾
蝾\877ECodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.