Ulleung-do earthworms - Dagelet Island revisited Author Blakemore, Robert J. text Journal of Species Research 2013 2013-02-28 2 1 55 68 http://dx.doi.org/10.12651/jsr.2013.2.1.055 journal article 10.12651/JSR.2013.2.1.055 2713-8615 Aporrectodea trapezoides (Dugès, 1828) Material examined. INV0000261251, one mature specimen and three subadults ; plus INV0000261252, eight mature and subadult specimens all from Tongumi. Remarks. Cosmopolitan species already reported from Ulleung-do by Song & Paik (1969) and, misspelled as “ trapezoids ” five times by Hong & Kim (2005) .