印鼠客蚤

yìn shǔ kè zǎo

oriental rat flea (Xenopsylla cheopis)

印

yìn

abbr. for 印度[Yin4 du4], India

鼠

shǔ

(bound form) rat; mouse

客

kè

customer; visitor; guest

蚤

zǎo

flea