Mesocentrotus

HCSO: <a href="https://lostcoastoutpost.com/patrolled/sheriff/2026/apr/22/#incident-1157913">Patrol Check &#8212; REDWAY DR 7:30 p.m.
HIGHWAYS: Northbound 101 Lane Closure 7:30 p.m.
HIGHWAYS: Southbound 101 Lane Closure 7:30 p.m.
HIGHWAYS: Northbound 101 Off Ramp Full Closure 7:04 p.m.
HIGHWAYS: Northbound 101 On Ramp Full Closure 7:04 p.m.
HIGHWAYS: Northbound 101 On Ramp Full Closure 7:04 p.m.
HIGHWAYS: Northbound 101 On Ramp Full Closure 7:04 p.m.

Mesocentrotus franciscanus. Photo: (c) juliabohemian, some rights reserved (CC BY-NC)

The Strongylocentrotidae are a family of sea urchins in the order Echinoida.

Species: Mesocentrotus franciscanus (Red sea urchin)