5. Acentrella hyaloptera (Bogoescu, 1951) comb. nov.

Pseudocloëon hyalopterum Bogoescu, 1951 [imago female, egg]

Pseudocloëon hyalopterum Bogoescu, 1951 in Bogoescu & Tabacaru (1957) [larva]

Pseudocloëon hyalopterum Bogoescu, 1951 in Sowa (1962) [larva–uncertain determination]

Pseudocloëon hyalopterum Bogoescu, 1951 in Keffermüller (1964) [imago male, subimago male–uncertain determination]

Type locality: not specified in the original description, syntypes collected at two localities: Romania, near Săcel, Craiova Region and Romania, above the River Suceava, near Suceava (Bogoescu & Tabacaru 1957).

Distribution: Romania (Bogoescu 1951; Bogoescu & Tabacaru 1957), Macedonia (Ikomonov 1960), Poland (Sowa 1962; Keffermüller 1964)