Temnothorax (Acorn ants and allies)

EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/aug/03/#incident-1192568">FIELD INTERVIEW &#8212; 1100 block of BROADWAY ST 12:52 a.m.
EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/aug/03/#incident-1192573">EUREKA MUNICIPAL CODE VIOLATION &#8212; 600 block of W HARRIS ST 12:48 a.m.
EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/aug/03/#incident-1192569">WELFARE CHECK &#8212; 600 block of C ST 12:31 a.m.
EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/aug/03/#incident-1192570">KEEP THE PEACE &#8212; 2700 block of DOLBEER ST 12:08 a.m.
EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/aug/03/#incident-1192572">PATROL CHECK &#8212; 2100 block of UNION ST 12:08 a.m.
APD: <a href="https://lostcoastoutpost.com/patrolled/arcata/2026/aug/02/#incident-1192567">OUTSIDE ASSIST/AFD &#8212; 4600 block of VALLEY WEST BLVD 11:56 p.m.
HCSO: <a href="https://lostcoastoutpost.com/patrolled/sheriff/2026/aug/02/#incident-1192566">Welfare Check &#8212; 1400 block of REASOR RD 11:42 p.m.

Temnothorax chandleri. Photo: (c) California Academy of Sciences, 2000-2010, some rights reserved (CC BY-NC-SA)

Temnothorax is a genus of ants in the subfamily Myrmicinae. It contains more than 350 species.

Complex: Temnothorax tricarinatus (Tricarinatus-group acorn ants)