Centipedes in Arizona

Large centipedes living in Arizona
2species

Tiger centipede, Giant desert centipede.

Tiger centipede
Tiger centipede. Photo: unknown author, CC BY 2.0, via Wikimedia Commons

How to recognize them

Tiger centipede Scolopendra polymorpha

Giant desert centipede Scolopendra heros

We list the large centipedes and the house centipede. Many small centipedes live in every state and are harmless to people.

Counties with records

Mohave: Tiger centipedeSanta Cruz: Giant desert centipede, Tiger centipedeCoconino: Tiger centipedeGila: Giant desert centipede, Tiger centipedePima: Giant desert centipede, Tiger centipedePinal: Giant desert centipede, Tiger centipedeNavajo: Tiger centipedeYuma: Tiger centipedeMaricopa: Tiger centipedeGraham: Tiger centipedeCochise: Giant desert centipede, Tiger centipedeYavapai: Giant desert centipede, Tiger centipede
Large centipedes with open GBIF records, by county: 12 counties so far. Blank does not mean absent.

Active months

Jan: 9 records (large centipede)JanFeb: 14 records (large centipede)FebMar: 18 records (large centipede)MarApr: 16 records (large centipede)AprMay: 17 records (large centipede)MayJun: 9 records (large centipede)JunJul: 16 records (large centipede)JulAug: 47 records (large centipede)AugSep: 20 records (large centipede)SepOct: 10 records (large centipede)OctNov: 7 records (large centipede)NovDec: 4 records (large centipede)Dec
Open records of large centipedes in Arizona by month; most fall in March to May, August to September.

Questions

How many large centipedes are in Arizona?

2 species live in the state: Tiger centipede and Giant desert centipede.

Which large centipedes in Arizona are dangerous?

None of them is considered medically significant for most people. Stings and bites hurt, and allergic reactions are possible.

When are large centipedes most active in Arizona?

Most open records fall in March to May, August to September.

More for Arizona

Centipedes in neighboring states