Hoogstraal & Kohls 1966. Argas (Microargas) transversus Banks (new subgenus) (Ixodoidea, Argasidae) a diminutive parasite of the Galapagos giant tortoise: Redescription of the holotype male and description of the larva. Annals of the Entomological Society of America, 59 1966: 247-252