Helicometra

Helicometra is a genus of trematodes in the class Opecoelidae. It is synonymous with Allostenopera Baeva, 1968, Metahelicometra Yamaguti, 1971, and Stenopera Manter, 1933. Its type species is H. fasciata (Rudolphi, 1819). They are distinguished by their unique spiral uterus, from which their name is derived.

==Species== Helicometra aegyptensis Hassanine, 2007 Helicometra antarcticae Holloway & Bier, 1968 Helicometra aposinuata Pritchard, 1966 Helicometra bassensis Woolcock, 1935 Helicometra borneoensis Fischthal & Kuntz, 1965 Helicometra boseli Nagaty, 1956 Helicometra dalianensis (Li, Qiu & Zhang, 1989) Helicometra dorabi (Mamaev & Oshmarin, 1966) Helicometra equilata (Manter, 1933) Helicometra fasciata (Rudolphi, 1819) Helicometra filamentosa Madhavi, 1975 Helicometra fusiformis Wang, Wang & Zhang, 1992 Helicometra gibsoni Meenakshi, Madhavi & Swarnkumari, 1993 Helicometra gomphosi Yamaguti, 1970 Helicometra grandora Manter, 1954 Helicometra hapalogenyos Wang, Wang & Zhang, 1992 Helicometra indica Agrawal, 1964 Helicometra insolita Polyanski, 1955 Helicometra interrupta Hassanine, 2005 Helicometra kyliotrema Pritchard, 1966 Helicometra manteri Andres, Ray, Pulis, Curran & Overstreet, 2014 Helicometra nasae Nagaty & Abdel-Aal, 1962 Helicometra neoscorpaenae Wang, Wang & Zhang, 1992 Helicometra overstreeti Blend & Dronen, 2015 Helicometra pisanoae Zdzitowiecki, 1998 Helicometra pisodonophi Há, 2012 Helicometra pleurogrammi (Baeva, 1968) Helicometra plovmornini Issaitchikov, 1928 Helicometra pteroisi (Gupta, 1956) Helicometra rakusai Zdzitowiecki, 1997 Helicometra robinsorum Overstreet & Martin, 1974 Helicometra scorpaenae Prudhoe & Bray, 1973 Helicometra sebastis (Sekerak & Arai, 1974) Helicometra selaroides Shen, 1986 Helicometra sinipercae Wang, 1982 Helicometra sprenti Aken'Ova, Cribb & Bray, 2006 Helicometra tenuifolia Woolcock, 1935 Helicometra torta Linton, 1910