Mar 12
Pacific Lamprey (Entosphenus tridentatus), family Petromyzontidae, order Petromyzontiformes, in a stream in the Santa Cruz Mountains, CA, USA
photograph by Anton Sorokin
seen from United States
seen from United States
seen from China
seen from China
seen from Morocco
seen from Australia
seen from United States
seen from United States
seen from United States
seen from United States
seen from Ecuador
seen from United States
seen from Russia
seen from United Kingdom
seen from United States
seen from United States
seen from Argentina
seen from United States
seen from China
seen from United States
Pacific Lamprey (Entosphenus tridentatus), family Petromyzontidae, order Petromyzontiformes, in a stream in the Santa Cruz Mountains, CA, USA
photograph by Anton Sorokin
Pacific Lamprey (Entosphenus tridentatus)
by Tony Grover
Pacific lamprey (Entosphenus tridentatus)
Photo by Michael Durham
Pacific Lamprey (Entosphenus tridentatus), migrating upriver, family Petromyzontidae, order Petromyzontiformes, Willamette Falls, OR, USA
photograph by David Herasimtschuk