Ceriantharia (Cnidaria) of the World: an annotated catalogue and key to species Author Stampar, Sergio N. Universidade Estadual Paulista (UNESP), FCL / Assis, Laboratorio de Evolucao e Diversidade Aquatica; LEDA, Departamento de Ciencias Biologicas, Assis, Brazil & Universidade Estadual Paulista (UNESP), Departamento de Zoologia, Instituto de Biociencias, Botucatu, SP, Brazil https://orcid.org/0000-0002-9782-1619 sergiostampar@gmail.com Author Reimer, James D. University of The Ryukyus, Faculty of Science, Department of Biology, Chemistry, and Marine Science, MISE (Molecular Invertebrate Systematics and Ecology) Laboratory, Okinawa, Japan & University of The Ryukyus, Tropical Biosphere Research Center, Okinawa, Japan https://orcid.org/0000-0003-0453-8804 Author Maronna, Maximiliano M. Universidade de Sao Paulo (USP), Instituto de Biociencias, Sao Paulo, SP, Brazil https://orcid.org/0000-0002-2590-639X Author Lopes, Celine S. S. Universidade Estadual Paulista (UNESP), FCL / Assis, Laboratorio de Evolucao e Diversidade Aquatica; LEDA, Departamento de Ciencias Biologicas, Assis, Brazil & Universidade Estadual Paulista (UNESP), Departamento de Zoologia, Instituto de Biociencias, Botucatu, SP, Brazil Author Ceriello, Hellen Universidade Estadual Paulista (UNESP), FCL / Assis, Laboratorio de Evolucao e Diversidade Aquatica; LEDA, Departamento de Ciencias Biologicas, Assis, Brazil & Universidade Estadual Paulista (UNESP), Departamento de Zoologia, Instituto de Biociencias, Botucatu, SP, Brazil https://orcid.org/0000-0003-1199-2773 Author Santos, Thais B. Universidade Estadual Paulista (UNESP), FCL / Assis, Laboratorio de Evolucao e Diversidade Aquatica; LEDA, Departamento de Ciencias Biologicas, Assis, Brazil & University of The Ryukyus, Faculty of Science, Department of Biology, Chemistry, and Marine Science, MISE (Molecular Invertebrate Systematics and Ecology) Laboratory, Okinawa, Japan Author Acuna, Fabian H. Instituto de Investigaciones Marinas y Costeras (Iimyc) CONICET; Facultad De Ciencias Exactas y Naturales Universidad Nacional de Mar Del Plata Funes 3250. 7600 Mar Del Plata, Argentina & Estacion Cientifica Coiba (Coiba-Aip), Clayton, Panama, Republica de Panama Author Morandini, Andre C. Universidade de Sao Paulo (USP), Instituto de Biociencias, Sao Paulo, SP, Brazil & Universidade de Sao Paulo (USP), Centro de Biologia Marinha, Sao Sebastiao, SP, Brazil https://orcid.org/0000-0003-3747-8748 text ZooKeys 2020 952 1 63 http://dx.doi.org/10.3897/zookeys.952.50617 journal article http://dx.doi.org/10.3897/zookeys.952.50617 1313-2970-952-1 961036180C3A4DE9BCC19AE0A824B9D8 4DD4C3F03B1C546FA3471BEC6C4CE3E9
Table 3. Comparison of anatomical features of Cerianthus species.
SpeciesDirective mesenteries lengthDirective labial tentacleM-mesentery (M1) lengthM-mesentery (M2) lengthM-mesentery (m1) lengthM-mesentery (m2) lengthMesenteries attached to siphonoglyphSiphonoglyph shapeNumber of marginal tentacles
C. andamanensis--Reach aboral pore-----~160
C. bathymetricus--Reach aboral pore1/2 of M-1---Wide?28
C. filiformis> stomodeumPresentReach aboral pore6/8 of M-17/8 of M-15/8 of M-16Wide?~70
C. incertus--------38-42
C. japonicus> stomodeumPresentAlmost reach aboral pore≅ M-13/4 of M-1~1/2 of M-14?Wide65
C. lloydii> stomodeumPresentAlmost reach aboral poreLonger than M-11/5 of M-11/6 of M-14NarrowUp to 70
C. malakhovi?Half column (?)> M-1????~160
C. medusula????????Few
C. membranaceus> stomodeumPresentAlmost reach aboral pore≅M-1≅P2≅m-16Narrow140
C. mortenseni>stomodeumPresentShort, almost half of gastrovascular cavity≅ M-13/4 of M-11/2 of M-18Wide125
C. punctatus> stomodeumPresentAlmost reach aboral pore=M-12/3 of M-11/4 of M-16Rather wide80-90
C. roulei??Long??????~40
C. stimpsonii?????????
C. sulcatus> stomodeumPresentReach aboral pore≅M-1???Narrow~180
C. taedus> stomodeumPresentShort?Short???Narrow55
C. valdiviae≅stomodeumAbsentShort?=M-1≅M-11/2 of M-14Narrow35
C. vas?????????
C. vogti> stomodeumPresent(?)Almost reach aboral pore(?)Longer than M-1(?)1/5 of M-1(?)1/6 of M-1?Narrow30-40