| Scientific Name | Author | English Name |
|---|---|---|
| Allorhadinorhynchus segmentatus | Yamaguti, 1959 | |
| Amapacanthus amazonicus | Salgado-Maldonado & Santos, 2000 | |
| Diplosentis rubimaris | (Schmidt & Paperna, 1978) | |
| Diplosentis amphacanthi | Tubangui & Masilungan, 1937 | |
| Diplosentis aspinosus | (Fukui & Morisita, 1937) | |
| Diplosentis atlanticus | (Gaevskaja & Nigmatullin, 1977) | |
| Diplosentis ikedai | Machida, 1992 | |
| Diplosentis macrospinosus | (Amin & Nahhas, 1994) | |
| Diplosentis madagascariensis | (Golvan, 1969) | |
| Diplosentis manteri | Gupta & Fatma, 1979 | |
| Diplosentis myctophumi | (Mordvinova, 1988) | |
| Diplosentis nudus | (Harada, 1938) | |
| Golvanorhynchus golvani | Noronha, Fabio, Pinto, 1978 | |
| Pararhadinorhynchus coorongensis | Edmonds, 1973 | |
| Pararhadinorhynchus mugilis | Johnston & Edmunds, 1947 | |
| Pararhadinorhynchus upenei | Wang, Wang et Wu, 1993 | |
| Slendrorhynchus breviclaviproboscis | Amin & Sey, 1996 | Thorny-headed worm |