Costellariidae Costapex - Le genre, les espèces, la planche

Le genre Costapex est rattaché à la famille des Costellariidae.
Le genre se compose de six espèces actuelles reconnues ce jour au Worms. Ces même six espèces figurent dans le listing proposé par Jean Marie Colin dans le Xenophora N° 167 pages 18 & 19.
L'espèce type est : Costapex sulcatus Fedosov, Herrmann & Bouchet, 2017
Description
https://academic.oup.com/zoolinnean/article/179/3/541/3058144?searchresult=1
Sources :
http://www.marinespecies.org/aphia.php?p=taxdetails&id=205783
http://www.bagniliggia.it/WMSD/HtmFamily/COSTELLARIIDAES15.htm
http://bigai.world.coocan.jp/pic_book/family/2920.html
https://www.biolib.cz/en/taxonsubtaxa/id24638/
https://www.bobabela.com/Guam-Mollusks/Guam-Gastropods/Guam-Costellariidae/i-gPCFhkV
https://conchology.be/?t=77&search=vexillum&searchRadioFilter=all&shells=on
http://www.conchylinet.com/page6.php?Page=6&Level=1
http://www.femorale.com/search/index.asp
http://www.gastropods.com/Taxon_pages/Family_COSTELLARIIDAE.shtml
http://www.idscaro.net/sci/01_coll/plates/gastro/pl_costellariidae_1.htm
http://www.jaxshells.org/emiliog.htm
https://www.marinelifephotography.com/marine/mollusks/gastropods/miters/miters.htm
http://mitroidea.eurasiashells.net/genus_thala.html#above
http://www.shellsfromchina.com/mall/list?searchKey=cate2&keyword=costellariidae#listTop
http://shells.tricity.wsu.edu/ArcherdShellCollection/Gastropoda/Costellariidae.html
http://vianetconchology.com/index.php?main_page=3&parent0=1&parent1=1&parent2=0&parent=47&level=3
http://www.worldwideconchology.com/fam/Costellariidae.shtml#Subfamilies
PDF
https://www.academia.edu/32721060/Seven_new_species_of_Thala_Gastropoda_Costellariidae_from_the_Indo-Pacific http://www.verderealta.it/malachia/Quaderno%2001%20Ramazzotti%20Costellariidae.pdf
http://www.verderealta.it/malachia/Quaderno%2002%20Perna%20Costellariidae.pdf
https://www.researchgate.net/publication/314238701_Phylogeny_systematics_and_evolution_of_the_family_Costellariidae_Gastropoda_Neogastropoda
Costapex Fedosov, Herrmann & Bouchet, 2017

Costapex exbodi Fedosov, Herrmann & Bouchet, 2017
Costapex joliveti   (Poppe & Tagaro, 2006)
Costapex levis   Fedosov, Herrmann & Bouchet, 2017
Costapex margaritatus   Herrmann, Fedosov & Bouchet, 2017
Costapex martinorum   (Cernohorsky, 1986)

Costapex sulcatus   Fedosov, Herrmann & Bouchet, 2017
Photos