Six new species ofArchimonocelididae Meixner, 1938 (Platyhelminthes, Proseriata) from the Pacific, with proposal of a new genus Author Curini-Galletti, Marco Dipartimento di Medicina Veterinaria, Università di Sassari, Sassari, Italy. Author Schockaert, Ernest R. 0000-0003-0666-5604 Hasselt University, Centre for Environmental Sciences, Research Group Zoology: Biodiversity and Toxicology, Universitaire Campus Gebouw D, B- 3590 Diepenbeek, Belgium. & ernest. schockaert @ uhasselt. be; https: // orcid. org / 0000 - 0003 - 0666 - 5604 ernest.schockaert@uhasselt.be text Zootaxa 2021 2021-04-29 4965 3 515 528 journal article 6995 10.11646/zootaxa.4965.3.6 8e5134e2-7285-4d81-8042-dcd45a53a7f4 1175-5326 4754366 77F0483A-C426-43CC-95F0-322A9052D1AE Tajikacelis keke (Martens and Curini-Galletti, 1989) ( Fig. 8D , 10H ) Diagnosis. A thick species of Tajikacelis with a short funnel shaped stylet, 28 μm long, with a proximal opening of 21 μm and a small, truncated distal opening. With 13 testes in a row, may possess a single seminal vesicle but observations of the living specimen were very difficult (see Martens & Curini-Galletti 1989). Occurrence . Kudingareng Keke , South Sulawesi ( Indonesia ), coral sand, littoral, ( type locality)( 17 October 1984 ) . Material studied . The type material, consisting of a whole mount.