Longidorus

Longidorus is a genus of needle nematodes. Some of its species are plant pests.^[1][2][3]

Longidorus
Longidurus pisi - A is a female and B is a male. The image also shows reproductive parts etc.
Scientific classification
Kingdom:	Animalia
Phylum:	Nematoda
Class:	Enoplea
Order:	Dorylaimida
Family:	Longidoridae
Genus:	Longidorus Micoletzky, 1922
Species
Longidorus africanus Longidorus sylphus

They may also transmit important plant viruses^[4] such as the potato virus U or the cacao necrosis virus.

Species are known to infest narcissus, alfalfa, beet, caneberries, lettuce, grape and citruses