Genus Lucasioides Kwon, 1993

Protracheoniscus (Lucasioides) Arcangeli, 1952: 298, nomen nudum.

Lucasioides Vandel, 1969: 159, nomen nudum.

Lucasioides Kwon, 1993: 143 .

Type species.

Porcellio (Lucasius) gigliotosi Arcangeli, 1927 .

Diagnosis.

Body flat, dorsally granulated, gland pores absent. Cephalon with frontal line separated from vertex by groove, median and lateral lobes well-developed. Epimeron of first pereonite with sinuous or rounded posterior margin. Noduli laterales on pereonites 1 and 5-7 closer from lateral margins, and 2-4 shifted from lateral margins. Pereopods 1-4 with brush of long setae on sternal margins of merus and carpus. Pleopodal exopods 1-5 with Protracheoniscus - type pseudotrachea (Kwon 1993; Li 2017; Gongalsky et al. 2021).