The parasitic nematode Paracapillaria (Ophidiocapillaria) najae De. 1998. found in the Indian cobra Naja naja is redescribed and re-illustrated in the present study. The monocled cobra Naja kaouthia was discovered to be a new host for this parasite in central Thailand. https://parisnaturalfoodes.shop/product-category/maxi-cal/