an eared leaf-hopper (Ledra auditura)

shape

uniqueness / peculiarity / exceptionality

unique / peculiar, remarkable; having an uncommon character / exceptional; exceptionally good

cicada / continuous

to know, be aware of / to learn, acquire, / to be acquainted with, to know (someone) / (colloquial, in the negative) to care in the least about, to be concerned with,

sound; echo; voice

a sound / when used with a "hear" verb, a rumor or fame / news, tidings / a reply, response

Alternative spelling of 物知り: a person with broad knowledge, a knowledgeable person

stem or continuative form of 知る (shiru) [godan]