156. Parastygarctus biungulatus Morone De Lucia, Grimaldi de Zio & D'Addabbo Gallo, 1984

Parastygarctus biungulatus n. sp. (Morone De Lucia et al. 1984)

P. biungulatus Morone De Lucia et al., 1984 (D’Addabbo Gallo et al. 1987, Grimaldi de Zio & D’Addabbo Gallo 1987, D’Addabbo Gallo et al. 2007)

Terra typica: Ionian Sea (Italy, Europe)

Adriatic Sea:

• 40 ° 27.24′N, 18°14.63′E [40°22′N, 18°20′E]; 10 m bsl: [FAO37] Italy, Lecce Province, Ceisne (Marne protected area), coarse sand. Accogli et al. (2011)

• 40 ° 27.17′N, 18°14.58′E [40°22′N, 18°20′E]; 10 m bsl: [FAO37] Italy, Lecce Province, Ceisne (Marne protected area), coarse sand. Accogli et al. (2011)

• 40°21′N, 18°21′E; 0 m bsl: [FAO37] Italy, Lecce Province, Cesine [Reserva Statale Le Cesine]. Grimaldi de Zio et al. (2003)

Balearic Sea:

• 40°20′N, 08°22′E; 20 m bsl: [FAO37] Italy, Sardinia, Sassari or Oristano Province, Gulf of Alghero, medium sand. D’Addabbo Gallo et al. (2007)

Ionian Sea:

• 39°55′55′′N, 18°02′71′′E [39°54′N, 18°06′E]; 0 m bsl: [FAO37] Italy, Lecce Province, San Giovanni [Torre San Giovanni]. Grimaldi de Zio et al. (2003)

• 39 ° 55.55′N, 18°02.81′E; 10 m bsl: [FAO37] Italy, Lecce Province, Torre San Giovanni Mancaversa, sand, coarse organogenous debris. Accogli et al. (2011)

• 39°52′00′′N, 16°42′30′′E; 35–38 m bsl: Type Locality: [FAO37] Italy, Cosenza Province, High Ionian Sea offshore, Calabrian Coast, Amendolara Shoal, coarse coralligenous debris. Morone De Lucia et al. (1984), D’Addabbo Gallo et al. (1987), Grimaldi de Zio & D’Addabbo Gallo (1987), Grimaldi de Zio et al. (2003)

• 39°51′20′′N, 18°23′59′′E; 0 m bsl: [FAO37] Italy, Lecce Province, Gagliano del Capo. Grimaldi de Zio et al. (2003)

• 39 ° 51.26′N, 18°23.55′E; 20 m bsl: [FAO37] Italy, Lecce Province, Gagliano, coarse sand. Accogli et al. (2011)

• 39 ° 51.26′N, 18°23.55′E; 50 m bsl: [FAO37] Italy, Lecce Province, Gagliano, fine sand. Accogli et al. (2011)

• 39 ° 58.71′N, 18°18.28′E [39°49′N, 18°18′E]; 20 m bsl: [FAO37] Italy, Lecce Province, San Gregorio, sand, coarse organogenous debris. Accogli et al. (2011)

• 39°48′40′′N, 18°40′38′′E [39°49′N, 18°19′E]; 0 m bsl: [FAO37] Italy, Lecce Province, San Gregorio. Grimaldi de Zio et al. (2003)

Record numbers (Sea/Ocean classification): Adriatic Sea: 3, Balearic Sea: 1, Ionian Sea: 8; total: 12.

Record numbers (FAO classification): FAO37: 12; total: 12.

Remarks: This is a rare subtidal/intertidal species known only from the Mediterranean basin, reported from sand and coralligenous debris.