Photo Credits

The tick identification photos across TickZone are used under the terms below. Public-domain photos (CDC, USDA) carry no usage restrictions. Creative Commons photos are used with attribution, unmodified license terms, and a link to the license deed, as required by the license.

• Female deer tick (blacklegged tick) on a green leaf — Scott Bauer, USDA, public domain
• Female deer tick (blacklegged tick) with a reddish-orange body — xpda, CC BY-SA 4.0, via Wikimedia Commons, CC BY-SA 4.0 license terms
• Male deer tick (blacklegged tick) — Robert M. Hallock, CC BY, via iNaturalist, CC BY 4.0 license terms
• Female American dog tick with an ornate off-white and brown mottled shield behind the head — Peterwchen, CC BY-SA 4.0, via Wikimedia Commons, CC BY-SA 4.0 license terms
• Male American dog tick with a mottled grey and brown patterned back — Peterwchen, CC BY-SA 4.0, via Wikimedia Commons, CC BY-SA 4.0 license terms
• Female lone star tick on a green blade of grass — James Gathany, CDC, public domain
• Female lone star tick — CDC, public domain
• Male lone star tick — CDC, public domain
• Female brown dog tick — Alan R. Walker, CC BY-SA 3.0, via Wikimedia Commons, CC BY-SA 3.0 license terms
• Male and female brown dog ticks shown side by side for comparison — Daktaridudu, CC BY-SA 4.0, via Wikimedia Commons, CC BY-SA 4.0 license terms
• Female Gulf Coast tick with an ornate silvery patterned shield — Egyptiankitty590, CC BY-SA 4.0, via Wikimedia Commons, CC BY-SA 4.0 license terms
• Male Gulf Coast tick with an ornate patterned back — Egyptiankitty590, CC BY-SA 4.0, via Wikimedia Commons, CC BY-SA 4.0 license terms
• Female Asian longhorned tick — James Gathany, CDC, public domain
• Lone star tick life stages side by side: adult female — CDC, public domain

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