How to Write 蟛 (péng) — Meaning “Small crab”

Imagine a small crab making a soft 'peng' sound as it walks sideways on the sand. The left side 虫 looks like a little creature, and the right side 彭 reminds you of the sound it makes.

Pay attention to the balance: the left radical 虫 should be narrow, and the right part 彭 should take up more space. The top of 彭 is 士 (not 土) followed by 口 and three slanted strokes; avoid making the left side too big.

蟛 (péng) means a small crab, while 螃 (páng) usually refers to common larger crabs in words like 螃蟹. 螅 (xī) means a leech or other worm; visually, the right side differs: 彭 vs 旁 vs 息.

蟛 appears almost only in the word 蟛蜞 (péng qí), which is a small freshwater crab found in southern China. It is not common in everyday speech, but you may hear it in cooking or fishing contexts, such as 蟛蜞酱 (small crab paste).

Common words containing 蟛 include: 蟛蜞 (péng qí) — Small freshwater crab; 抓蟛蜞 (zhuā péng qí) — to catch marsh crabs; 蟛蜞酱 (péng qí jiàng) — Small crab paste.