Semibalanus

QUAKES: EARTHQUAKE! 2.3M Earthquake 8 Kilometers Northwest of Eureka 1:44 a.m.
HCSO: <a href="https://lostcoastoutpost.com/patrolled/sheriff/2026/mar/12/#incident-1145867">Patrol Check &#8212; 38900 block of STATE HWY 299 1:28 a.m.
CHP: Traffic Hazard at 920 Highway 199 N Dn 9.20 1:20 a.m.
APD: <a href="https://lostcoastoutpost.com/patrolled/arcata/2026/mar/12/#incident-1145866">TRAFFIC STOP &#8212; 11TH ST 1:15 a.m.
FoPD: <a href="https://lostcoastoutpost.com/patrolled/fortuna/2026/mar/12/#incident-1145863">OUTSIDE ASSIST &#8212; STOCKTON CT 1:05 a.m.
EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/mar/12/#incident-1145865">FOLLOW UP WITH SUSPECT &#8212; 3100 block of HUBBARD LN 12:57 a.m.
HCSO: <a href="https://lostcoastoutpost.com/patrolled/sheriff/2026/mar/12/#incident-1145862">Pedestrian Check &#8212; REDWOOD DR 12:43 a.m.

Semibalanus cariosus. Photo: (c) Alison Young, some rights reserved (CC BY-NC)

Semibalanus is a genus of barnacles, comprising two species:

Species: Semibalanus cariosus (Thatched barnacle)