According to Wikepedia...
...The family name Opisthoproctidae is derived from the Greek words opisthe 'behind' and proktos 'anus'.
( , Mon 13 Dec 2021, 19:23, Reply)
...The family name Opisthoproctidae is derived from the Greek words opisthe 'behind' and proktos 'anus'.
( , Mon 13 Dec 2021, 19:23, Reply)