ichthyologist:

Helmit Urchin (Colobocentrotus atratus)
The urchin usually lives on substrates that are fully exposed to the action of waves. Its smoothed, flattened spikes and strengthened tube feet are adaptations for its environment.
Ken-ichi Ueda on Flickr

ichthyologist:

Helmit Urchin (Colobocentrotus atratus)

The urchin usually lives on substrates that are fully exposed to the action of waves. Its smoothed, flattened spikes and strengthened tube feet are adaptations for its environment.

Ken-ichi Ueda on Flickr

(via srta-kubelik)

ichthyologist:

Pyrosome
Pyrosomes are colonial organisms (tunicates), consisting of hundreds to thousands of individuals known as zooids. The size of the colony may range from less than one centimeter to several meters long.
Nick Hobgood on Flickr

ichthyologist:

Pyrosome

Pyrosomes are colonial organisms (tunicates), consisting of hundreds to thousands of individuals known as zooids. The size of the colony may range from less than one centimeter to several meters long.

Nick Hobgood on Flickr

(via srta-kubelik)

rhamphotheca:

Dolphinus orca - “the Grampus”
= now Orcinus orca “Killer Whale”
from Gemeinnüzzige Naturgeschichte des Thierreichs, by Gottlieb August Lange, 1780-1789.
via: biodiversitylibrary.org/item/89995

rhamphotheca:

Dolphinus orca - “the Grampus”

= now Orcinus orca “Killer Whale”

from Gemeinnüzzige Naturgeschichte des Thierreichs, by Gottlieb August Lange, 1780-1789.

via: biodiversitylibrary.org/item/89995

(via srta-kubelik)

tiny gem (by unexpectedtales)

tiny gem (by unexpectedtales)

100leaguesunderthesea:

Viperfish (Chauliodus sp) chasing Hatchetfish (Sternoptyx sp) deep sea by Norbert Wu

100leaguesunderthesea:

Viperfish (Chauliodus sp) chasing Hatchetfish (Sternoptyx sp) deep sea by Norbert Wu

(via srta-kubelik)

100leaguesunderthesea:

Dragon In The Dark by Matt Tworkowski

100leaguesunderthesea:

Dragon In The Dark by Matt Tworkowski

(via srta-kubelik)