Two new acotylean flatworms (Polycladida) of two genera unrecorded in the Eastern Atlantic

Reversal of Precedence for Lineidae McIntosh, 1874 over Its Senior Synonyms Borlasiidae Diesing, 1862 and Nemertidae Ehrenberg, 1831 (Nemertea: Heteronemertea)

“…It may be worth mentioning that the author-in the sense of Article 50-of the family-group name Gordiidae has been incorrectly ascribed to May (1919) in the nematomorphan literature (e.g., Bleidorn et al 2002: 357;Son et al 2009: 348); the author of the family-group name Gyratricidae (as the subfamily Gyrtricinae) has been incorrectly ascribed to Graff (1905) in the kalyptorhynch turbellarian literature (e.g., Artois and Schockaert 2001: 64, 80;Schockaert et al 2017: 72); the author of the family-group name Leptoplanidae has been incorrectly ascribed to Stimpson (1857) for the family Leptoplanidae and to Faubel (1984) for the superfamily Leptoplanoidea in the polyclad turbellarian literature (e.g., Gammoudi et al 2012: 47;Pérez-García et al 2019: 1789; the year of publication of Naididae has been incorrectly ascribed to 1828 in the oligochaete literature (e.g., Erséus et al 2005: 226;Erséus et al 2008: 66) and even on the Official List of Family-Group Names in Zoology (ICZN 2007: 71); and the author of the family-group name Planariidae seems to be incorrectly ascribed to Stimpson (1857)…”

A New Species of <i>Phaenoplana</i> (Platyhelminthes: Polycladida) from the Ogasawara Islands

“…The polyclad flatworm genus Phaenoplana Faubel, 1983, belonging to Stylochoplanidae, is distinguished from other stylochoplanid genera by possessing a penis rod and a Lang's vesicle. Faubel (1983) assigned five species to Phaenoplana; the history of taxonomic changes of each species has been detailed in Pérez-García et al (2018). Additionally, Pérez-García et al (2018) described one new species in Phaenoplana from the East Atlantic.…”

“…Faubel (1983) assigned five species to Phaenoplana; the history of taxonomic changes of each species has been detailed in Pérez-García et al (2018). Additionally, Pérez-García et al (2018) described one new species in Phaenoplana from the East Atlantic. Thus, six species are currently classified in Phaenoplana (Tyler et al 2006(Tyler et al -2016Pérez-García et al 2018).…”

“…Additionally, Pérez-García et al (2018) described one new species in Phaenoplana from the East Atlantic. Thus, six species are currently classified in Phaenoplana (Tyler et al 2006(Tyler et al -2016Pérez-García et al 2018). All of them have been reported from tropical and subtropical areas (Fig.…”