luctuosa, Solea Valenciennes [A.] (ex Guichenot) 1850:107 [Histoire naturelle des reptiles et poissons; ref. 1940] Type catalog: Desoutter et al. 2001:325 [ref. 25922] but wrongly with a holotype [MNHN 0000-3222] implying availability. Not available, museum name mentioned in passing in the account of Pleuronectes angulatus Guichenot 1850. •In the synonymy of Synapturichthys kleinii (Risso 1827) -- (Desoutter-Meniger & Chapleau 2022:404 [ref. 40245]). Nomen Nudum. Current status: Synonym of Synapturichthys kleinii (Risso 1827). Habitat: brackish, marine.