Ghilarovizetes sichuanensis, Liao & Ren & Yang, 2022

Liao, Yuan-Jie, Ren, Guo-Ru & Yang, Mao-Fa, 2022, Two new species of the genus Ghilarovizetes (Acari: Oribatida: Ceratozetidae) from China, Acarologia 62 (2), pp. 521-531 : 530

Ghilarovizetes sichuanensis sp. nov. the eighth species of the genus, is distinguishable from the type species, Ghilarovizetes obtusus Shaldybina, 1969 (see Shaldybina 1969), by (1) broad oval notogaster, (2) notogastral setae c 1, c 2 and c 3 placed in the same horizontal level, (3)

larger body size, (4) longer interlamellar setae, and (5) tutorium concave medially with wider distally. The new species differs from Ghilarovizetes maruyamai Hirauchi,1999 (see Hirauchi

1999), by (1) far larger body size, (2) both parts of notogastral porose areas A1 strongly differ in size, (3) setae in longer than setae le, and (4) genal tooth long, reaching insertion of seta ro. The new species differs from Ghilarovizetes longiporosus Ermilov et Martens, 2014 (see Ermilov et Martens 2014), by (1) notogastral porose areas A1 divided into two parts, (2) rounded notogastral porose A3 (3) without translamella and (4) exobothridial setae present.

The new species differs from Ghilarovizetes africanus Mahunka, 1984 (see Mahunka 1984 b),

by (1) shorter lamellar cusps, (2) minute notogastral setae (3) tutorium concave medially with wider distally and (4) notogastral porose areas A1 divided into two parts. The new species differs from Ghilarovizetes rostralis Shaldybina, 1969 (see Shaldybina 1969), by (1) rostrum with medial indentation, (2) notogastral porose areas A1 divided into two parts, (3) longer interlamellar setae, and (4) without translamella. The new species differs from Ghilarovizetes longisetosus Hammer, 1952 (see Hammer 1952), by (1) rostrum with medial indentation, (2) larger body size, (3) tutorium concave medially with wider distally and (4) notogastral porose areas A1 divided into two parts. It is easily distinguishable from the new species, Ghilarovizetes labaheensis sp. nov., by (1) rostrum with medial indentation, (2) notogastral porose areas A 1 divided into two parts, (3) the far larger body size, and (4) minute notogastral setae.