Table 2. Character comparison between A in The megascolecid earthworms (Annelida, Oligochaeta, Megascolecidae) in the Phu Quoc island, Vietnam, with descriptions of three new species

Table 2. Character comparison between A. phuquocensis sp. nov., A. phimpheti and A. antethecus.
CharactersA. phuquocensisA. phimpheti *A. antethecus *Length (mm)118-14576-10088-122Diameter (mm)3.7-4.72.2-4.83.0-4.1Segments143-14599-10482-109Spermathecal poreslateroventrallateroventralventralFirst dorsal pore12/135/65/6GM in male region17/18 and 18/19 or xvii or xix17/18 and 18/1917/18 and xixSeptum 10/11absentpresentpresentTestis sacsseparated in xiconnected, x and xiconnected, x and xiAccessory glands in spermathecal regionsurrounding spermathecal ductsnonoAccessory glands in male regionpresentabsentpresent
Source: *: Hong et al. (2018).