Litophellia enoplosa sp. nov., a new species of sea anemone (Actiniaria, Metridioidea) from cold-water coral environments in the North-western Mediterranean Sea

被引:0
|
作者
Rodriguez, Estefania [1 ]
Collins, Sophia [2 ]
Grinyo, Jordi [3 ,4 ]
Puig, Pere [5 ]
机构
[1] Amer Museum Nat Hist, Div Invertebrate Zool, Cent Pk West & 79th St, New York, NY 10024 USA
[2] Shepard Preparatory High Sch, 8 Columbia St, Morristown, NJ 07960 USA
[3] NIOZ Royal Netherlands Inst Sea Res, Dept Ocean Syst Sci, Den Burg, Netherlands
[4] Univ Utrecht, Den Burg, Netherlands
[5] Spanish Natl Res Council, Inst Marine Sci ICM CSIC, Barcelona, Spain
来源
MEDITERRANEAN MARINE SCIENCE | 2023年 / 24卷 / 03期
关键词
Cnidaria; Andvakiidae; Acontiate; Blanes Canyon; CNIDARIA; ANTHOZOA; CORALLIMORPHARIA; CLASSIFICATION; NEMATOCYSTS;
D O I
10.12681/mms.33697
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
A new species of sea anemone (Actiniaria, Metridioidea) is described and illustrated from cold-water coral environments at 600 m depth at the Blanes Canyon in the north-western Mediterranean Sea. Litophellia enoplosa sp. nov. is characterized by a column divisible into scapus and scapulus, the former with cuticle forming tenaculi, a mesogleal marginal sphincter muscle, more mesenteries proximally than distally arranged octomerously, and a single pair of directive mesenteries; it has strong retractor and parietobasilar muscles, and acontia with basitrichs and p-mastigophores B2a. Litophellia enoplosa sp. nov. is the second species described in the genus and it can be distinguished from the other species by the cuticle in the column, size ranges of the cnidae, and geographic and bathymetric distribution.
引用
收藏
页码:558 / 568
页数:12
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