Biology:Simpliciplana
Simpliciplana is a genus of flatworms in the family Anonymidae.[1][2] It is represented by the single species Simpliciplana marginata.[3] The holotype of the species was collected from Tominado Island, Tawi Tawi, Philippines.[4]
Description

Numerous small eyespots form two irregular groups arranged in the tentacular flap, while slightly larger eyespots form an almost circular cluster over the location of the brain.[4]
It is one of the few cotylean genera lacking ventral suckers, along with some members of Cestoplanidae, members of Theamatidae, Amakusaplana, and, possibly, Chromyella.[5]
Taxonomy
Although described in its original description in 1923 as a member of the family Diplopharyngeatidea,[4] in 1984, Fabel included it in the familty Anonymidae, emending the family to include other genera that, like the already included Anonymus, lacked prostatic glands, vesicles, or prostatoid organs.[2]
References
- ↑ Holleman, John J. (1998-10-01). "Two new species of the genus Anonymus from New Zealand (Polycladida, Cotylea)" (in en). Hydrobiologia 383 (1): 61–67. doi:10.1023/A:1003488905205. ISSN 1573-5117. Bibcode: 1998HyBio.383...61H. https://doi.org/10.1023/A:1003488905205.
- ↑ 2.0 2.1 Faubel, A. (1984). "The Polycladida, Turbellaria. Proposal and establishment of a new system. Part II. The Cotylea.". Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 81: 189–259.
- ↑ "World list of turbellarian worms - Simpliciplana Kaburaki, 1923". https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=479869.
- ↑ 4.0 4.1 4.2 Kaburaki, Tokio (1923). "The polyclad turbellarians from the Philippine Islands". Smithsonian Institution United States National Museum Bulletin 100 I (10): 635–649. http://hdl.handle.net/10088/21238.
- ↑ Dittmann, Isabel L.; Cuadrado, Daniel; Aguado, Maria Teresa; Noreña, Carolina; Egger, Bernhard (2019-12-01). "Polyclad phylogeny persists to be problematic" (in en). Organisms Diversity & Evolution 19 (4): 585–608. doi:10.1007/s13127-019-00415-1. ISSN 1618-1077. Bibcode: 2019ODivE..19..585D. https://doi.org/10.1007/s13127-019-00415-1.
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