Strongylocentrotus

CHP: Traffic Collision, No Injuries at Walnut Dr and Canyon Dr 11:48 a.m.
APD: <a href="https://lostcoastoutpost.com/patrolled/arcata/2026/oct/23/#incident-1218667">MUNICIPAL CODE VIOLATION &#8212; 900 block of E ST 11:44 a.m.
FoPD: <a href="https://lostcoastoutpost.com/patrolled/fortuna/2026/oct/23/#incident-1218670">LOOSE ANIMAL &#8212; MOUNTAIN VIEW RD 11:40 a.m.
APD: <a href="https://lostcoastoutpost.com/patrolled/arcata/2026/oct/23/#incident-1218669">WELFARE CHECK &#8212; 0 block of S I ST 11:32 a.m.
UPD: <a href="https://lostcoastoutpost.com/patrolled/university/2026/oct/23/#incident-1218666">Vandalism &#8212; Lot G-1 11:19 a.m.
CHP: Traffic Hazard at Central Ave and Clam Beach Dr 11:16 a.m.
EPD: <a href="https://lostcoastoutpost.com/patrolled/eureka/2026/oct/23/#incident-1218660">VEHICLE INVESTIGATION &#8212; KOSTER ST 11:11 a.m.

Strongylocentrotus purpuratus. Photo: (c) Robby Deans, some rights reserved (CC BY-NC)

Strongylocentrotus is a genus of sea urchins in the family Strongylocentrotidae containing several species.

Species: Strongylocentrotus purpuratus (Pacific purple sea urchin)

Species: Strongylocentrotus droebachiensis (Green sea urchin)