續一切經音義 7.115

7.115

蚯蚓（上音丘下音引切韻虫名也下亦作螾禮記月令云孟夏月蚯蚓出爾雅云螼蚓郭璞注云江東呼寒蚓也螼音羗引反）。

蚯蚓 [Earthworm]: The upper [character] has the sound 丘 (qiū); the lower [character] has the sound 引 (yǐn); the Qieyun says, “Name of a worm.” The lower is also written 螾. The ‘Yueling’ of the Liji says, “In the first month of summer, earthworms emerge.” The Erya says, “螼蚓”; Guo Pu's commentary says, “South of the Yangtze they are called cold worms (寒蚓).” 螼 has the fanqie 羗引 (qiāng + yǐn = qǐn).