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Pheretima (Pheretima) Kinberg, 1867 Type species. Pheretima montana Kinberg, 1867 Diagnosis. Body circular in cross section, with numerous setae regularly arranged equatorially around each segment; setae absent on first and last segments. Male pores paired within copulatory bursae opening on segment xviii; one or more pairs of spermathecal pores in intersegmental furrows between 4/5 and 8/9. Clitellum annular, covering three segments (xiv to xvi). Single female pore midventrally on xiv. Genital markings usually absent. Internally, esophageal gizzard usually originating in viii; a pair of caeca originating in xxvii, extending forward; septa in 4/5–7/8, 10/11–12/13, thickened or slightly thickened, lacking in 8/9 or 9/ 10 in some species. Ovaries and funnels free in xiii. Male sexual system holandric, with paired testes and funnels enclosed in sacs in x and xi, and seminal vesicles in xi and xii. Spermathecae a single pair, multiple pairs, or sometimes single and located midventrally. Nephridia on spermathecal duct present. One pair of prostate glands, racemose. Copulatory bursae present; secretory diverticula on coelomic surface of copulatory bursae lacking.
Published as part of Aspe, Nonillon M. & James, Samuel W., 2014, New species of Pheretima (Oligochaeta: Megascolecidae) from the Mt. Malindang Range, Mindanao Island, Philippines, pp. 401-439 in Zootaxa 3881 (5) on page 406, DOI: 10.11646/zootaxa.3881.5.1, http://zenodo.org/record/226570
Pheretima, Annelida, Megascolecidae, Animalia, Clitellata, Biodiversity, Opisthopora, Taxonomy
Pheretima, Annelida, Megascolecidae, Animalia, Clitellata, Biodiversity, Opisthopora, Taxonomy
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