Amblyomma spp.

Amblyomma spp.
Kingdom	Animalia
Phylum	Arthropoda
Class	Arachnida
Sub-class	Acari
Super-order	Parasitiformes
Order	Ixodida
Super-family	Ixodoidea
Family	Ixodidae
Genus	Amblyomma
Species	A. americanum, A. variegatum

These ticks can be identified by;

Large size
Ornate scutums
Eyes present
Festoons
Long palps
Long legs

These ticks are distributed throughout tropical and sub-tropical areas of Africa as well as in temperate North America. The large mouth parts cause large painful bites and allow the females to ingest large volumes of blood which can lead to anaemia.

Amblyomma americanum

Amblyomma americanum, the lone star tick - CDC, Wikimedia Commons

Also known as: Lone star tick

This tick is found throughout central and eastern USA and is primarily important as a vector but has also been shown to reduce weight gain in cattle. It is responsible for transmission of Rickettsia rickettsii, Francisella tularensis, Q Fever and Berrelia burgdorferi

Amblyomma variegatum

Also known as: Bont ticks — Variegated or tropical bont tick

Found throughout Africa, this tick is very important in its ability to transmit Cowdria ruminatium (heartwater) in Africa as well as viral Nairobi sheep disease and Q Fever. There is distinct variation in the appearance of the males and female, the males are highly ornate with orange markings on the scutum compared to the brown female with a large pale patch on the scutum.

Amblyomma spp. Learning Resources
Vetstream To reach the Vetstream content, please select	Canis, Felis, Lapis or Equis
Literature Search Search for recent publications via CAB Abstract (CABI log in required)	Amblyoma spp. publications since 2000 Amblyomma americanum publications Amblyomma variegatum publications