WoRMS source details
Rouse, Greg W. (1994). New species of Oriopsis Caullery and Mesnil from Florida, Belize, and Aldabra Atoll (Seychelles), and a new species of Amphiglena Claparède from Seychelles (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science. 54(1): 180-202.
655
Rouse, Greg W.
1994
New species of <i>Oriopsis</i> Caullery and Mesnil from Florida, Belize, and Aldabra Atoll (Seychelles), and a new species of <i>Amphiglena</i> Claparède from Seychelles (Polychaeta: Sabellidae: Sabellinae).
Bulletin of Marine Science
54(1): 180-202
Publication
AnnelidaBase
Synonymy of Oriopsis and Amphicorina is discussed in addendum.
Synonymy of Oriopsis and Amphicorina is discussed in addendum.
Available for editors [request]
Three new species of Oriopsis Caullery and Mesnil, 1896 and a new species of Amphiglena Claparède, 1864 (Polychaeta: Sabellidae: Sabellinae) are described: Oriopsis anneae is described from the Florida Keys (U.S.A.), O. androgyne from a barrier reef island of Belize, and O. paramobilis from Aldabra Atoll (Seychelles). Oriopsis anneae is gonochoric, has three pairs of radioles, 8 thoracic chaetigers and up to 12 abdominal chaetigers. Females have a pair of spermathecae, ventrally, at the base of posterior peristomial ring collar. Males have sperm with long nuclei, split into four rods. Oriopsis androgyne is a simultaneous hermaphrodite with three pairs of radioles, 8 thoracic chaetigers and 5 abdominal chaetigers. Mature individuals have oocytes in thoracic chaetigers 5–6 and sperm and spermatids in the following 4 chaetigers. No sperm storage organs were found. Oriopsis paramobilis is gonochoric, has three pairs of radioles, 8 thoracic chaetigers and up to 5 abdominal chaetigers. Females have a pair of spermathecae in the radiolar crown. Males have sperm with long nuclei, and an elongate midpiece. All species of Oriopsis described here have lateral ducts, from sperm-bearing segments, for sperm to exit to the water. Amphiglena nathae, described from two islands of Seychelles, Indian Ocean, has up to 6 pairs of radioles, 8 thoracic chaetigers and up to 25 abdominal chaetigers. This species, like several other species of Amphiglena, is a simultaneous hermaphrodite with oocytes and developing sperm present in the first few abdominal chaetigers. Developing sperm are also present in several chaetigers posterior to oocyte-bearing segments. A pair of spermathecae were found at the base of the dorsal lips. This species broods larvae, each in an egg capsule, until they have 8 thoracic chaetigers when they hatch and swim away. [Addendum: All species presently referred to Oriopsis should be referred to Amphicorina.]
Caribbean region
Florida
Gulf of Mexico
Indian Ocean
Florida
Gulf of Mexico
Indian Ocean
Systematics, Taxonomy
Date
action
by
2013-01-12 18:30:12Z
created
db_admin
Amphicorina Claparède, 1864 (status source)
Amphicorina armandi (Claparède, 1864) (status source)
Amphicorina hynensis (Knight-Jones, 1983) (status source)
Amphicorina mobilis (Rouse, 1990) (new combination reference)
Amphiglena nathae Rouse, 1994 (original description)
Fabricia (Amphicorina) Claparède, 1864 accepted as Amphicorina Claparède, 1864 (status source)
Fabricia (Amphicorina) armandi Claparède, 1864 accepted as Amphicorina armandi (Claparède, 1864) (source of synonymy)
Oridia pacifica Rullier, 1972 accepted as Amphicorina pacifica (Rullier, 1972) (source of synonymy)
Oriopsis Caullery & Mesnil, 1896 accepted as Amphicorina Claparède, 1864 (status source)
Oriopsis androgyne Rouse, 1994 accepted as Amphicorina androgyne (Rouse, 1994) (original description)
Oriopsis anneae Rouse, 1994 accepted as Amphicorina anneae (Rouse, 1994) (original description)
Oriopsis armandi (Claparède, 1864) accepted as Amphicorina armandi (Claparède, 1864) (additional source)
Oriopsis metchnikowi Caullery & Mesnil, 1896 accepted as Amphicorina armandi (Claparède, 1864) (additional source)
Oriopsis mobilis Rouse, 1990 accepted as Amphicorina mobilis (Rouse, 1990) (source of synonymy)
Oriopsis paramobilis Rouse, 1994 accepted as Amphicorina paramobilis (Rouse, 1994) (original description)
Amphicorina armandi (Claparède, 1864) (status source)
Amphicorina hynensis (Knight-Jones, 1983) (status source)
Amphicorina mobilis (Rouse, 1990) (new combination reference)
Amphiglena nathae Rouse, 1994 (original description)
Fabricia (Amphicorina) Claparède, 1864 accepted as Amphicorina Claparède, 1864 (status source)
Fabricia (Amphicorina) armandi Claparède, 1864 accepted as Amphicorina armandi (Claparède, 1864) (source of synonymy)
Oridia pacifica Rullier, 1972 accepted as Amphicorina pacifica (Rullier, 1972) (source of synonymy)
Oriopsis Caullery & Mesnil, 1896 accepted as Amphicorina Claparède, 1864 (status source)
Oriopsis androgyne Rouse, 1994 accepted as Amphicorina androgyne (Rouse, 1994) (original description)
Oriopsis anneae Rouse, 1994 accepted as Amphicorina anneae (Rouse, 1994) (original description)
Oriopsis armandi (Claparède, 1864) accepted as Amphicorina armandi (Claparède, 1864) (additional source)
Oriopsis metchnikowi Caullery & Mesnil, 1896 accepted as Amphicorina armandi (Claparède, 1864) (additional source)
Oriopsis mobilis Rouse, 1990 accepted as Amphicorina mobilis (Rouse, 1990) (source of synonymy)
Oriopsis paramobilis Rouse, 1994 accepted as Amphicorina paramobilis (Rouse, 1994) (original description)
Aldabra for Oriopsis paramobilis Rouse, 1994
Aldabra for Oriopsis paramobilis Rouse, 1994
Seychelles for Amphiglena nathae Rouse, 1994
Seychellois Exclusive Economic Zone for Amphiglena nathae Rouse, 1994
Aldabra for Oriopsis paramobilis Rouse, 1994
Seychelles for Amphiglena nathae Rouse, 1994
Seychellois Exclusive Economic Zone for Amphiglena nathae Rouse, 1994
Authority
The unclear authorship and date of Amphicorina, usually attributed to Quatrefages during the 19th C, has been ... [details]
Nomenclature
Rouse (1994) indirectly requires all Oridia (invalid name) move to Amphicorina, as all species then referred to ... [details]
Synonymy
Rouse (1994 addendum) states that "Oriopsis Caullery and Mesnil 1896 is potentially valid if the type species, O. ... [details]
Type species
[Editor comment] There seems to be confusion both over the type species of Amphiglena, and over who designated it ... [details]