Earthworms (Annelida: Oligochaeta) from islands of Kien Hai District, Kien Giang Province, Vietnam, with descriptions of two new species and one subspecies Author Nguyen, Tung T. Author Trinh, Kim-Binh T. Author Nguyen, Hong-Lan T. Author Nguyen, Anh D. text Journal of Natural History 2017 2017-03-27 51 15 - 16 883 915 http://dx.doi.org/10.1080/00222933.2017.1294213 journal article 10.1080/00222933.2017.1294213 1464-5262 5180885 4EA4C2C0-BEC2-45BF-8B72-388302A53F51 Metaphire mangophila ( Nguyen, 2011 ) ( Figure 10 ) Pheretima mangophila Nguyen 2011: 24 , fig. 2. Material examined 189 matures (CTU-EW 012.05) Hon Tre Island ( 09°58 ʹ 13.0 ʹʹ N , 104°50 ʹ 35.5 ʹʹ E ), Kien Hai District , Kien Giang Province , 14 November 2013 , coll . Kim-Binh T . Trinh ; 117 matures (CTU-EW 012.06) Lai Son Island ( 09°48 ʹ 18.5 ʹʹ N , 104°38 ʹ 32.4 ʹʹ E ), Kien Hai District , Kien Giang Province , 15 November 2013 , coll . Kim-Binh T . Trinh. Diagnosis Body cylindrical, medium size, length 65–126 mm , diameter 4.3–5.5 mm , 56–90 segments. Prostomium 1/2 epilobous. First dorsal pore in 12/13. Setal number 69–83 in viii, 65–77 in xxx, 13–20 between male porophores in xviii; setal distance aa = ab, zz = zy. Two pairs of spermathecal pores in lateroventral intersegments 5/6/7. Male pores located inside copulatory pouches in xviii. No genital markings in spermathecal and male regions. Testis sacs separated. Holandric. Intestinal caeca manicate, within xxvii– xxv. Septa 8/9/10 absent. Habitats The species was found under and in rotting wood. Remarks The species is widely recorded from southern Vietnam ( Tay Ninh , Dong Nai , Dong Thap , Can Tho , Kien Giang , An Giang , Tra Vinh ) ( Nguyen et al. 2016 ) .