Quinisulcius
{{Short description|Genus of roundworms}}
{{Automatic taxobox
|image =
|image_caption =
|taxon = Quinisulcius
|authority = Siddiqi, 1971
}}
Quinisulcius is a genus of nematodes belonging to the family Belonolaimidae.{{cite web |title=Quinisulcius Siddiqi, 1971 |url=https://www.gbif.org/species/4407553 |website=www.gbif.org |access-date=4 October 2021 |language=en}}
The genus has almost cosmopolitan distribution.
- Quinisulcius acutoides {{small|(Thorne & Malek, 1968) Siddiqi, 1971}}
- Quinisulcius acutus {{small|(Allen, 1955) Siddiqi, 1971}}
- Quinisulcius brevistyletus {{small|Kulinich, 1985}}
- Quinisulcius cacti {{small|(Chawla, Bhamburkar, Khan & Prasad, 1968) Siddiqi, 1971}}
- Quinisulcius capitatus {{small|(Allen, 1955) Siddiqi, 1971}}
- Quinisulcius curvus {{small|(Williams, 1960) Siddiqi, 1971}}
- Quinisulcius curvus {{small|Williams, 1960}}
- Quinisulcius dalatensis {{small|(Nguyen & Nguyen, 1998) Geraert, 2011}}
- Quinisulcius domesticus {{small|Sultan, Singh & Sakhuja, 1995}}
- Quinisulcius gumdariensis {{small|Khan & Singh, 1999}}
- Quinisulcius indicus {{small|Luqman & Khan, 1986}}
- Quinisulcius lineatus {{small|Karapetjan, 1979}}
- Quinisulcius obregonus {{small|Knobloch & Laughlin, 1973}}
- Quinisulcius punici {{small|Gupta & Uma, 1980}}
- Quinisulcius quaidi {{small|Zarina & Maqbool, 1992}}
- Quinisulcius rotundicephalus {{small|Shaw & Khan, 1997}}
- Quinisulcius seshadrii {{small|Giribabu & Saha, 2002}}
- Quinisulcius tarjani {{small|Knobloch, 1975}}