Galapagos snake eel Galapagos snake eel The Galapagos snake eel (Quassiremus evionthas) is an eel in the family Ophichthidae (worm/snake eels). It was described by David Starr Jordan and Charles Harvey Bollman in 1890. It is a marine, tropical eel which is known from the eastern central and southeastern Pacific Ocean, including Colombia, the Gulf of California, Costa Rica, and the Galapagos Islands in Ecuador. It dwells at a depth range of , and inhabits reefs, preferring to live in areas bearing a mixture of boulders, gravel and sand. Males can reach a maximum total length of . The IUCN redlist currently lists
Volcanoes of the Galápagos Islands 1124 m. It coalesces with the volcanoes Cerro Azul to the west and Alcedo to the north. The volcano is one of the most active in the Galapagos, with the last eruption starting on 22 October 2005, and lasting until 30 October 2005. Alcedo Volcano is one of the six coalescing shield volcanoes that make up Isabela Island. Alcedo, like the other volcanoes in the Galapagos, has been formed as part of the Galapagos hotspot, which is a mantle plume resulting in a hotspot. The volcano is not directly on the hotspot, which is believed to be under the neighbouring