Algae Collection (page 14)

A Spotfin Butterflyfish feeding off the coral reef, Key Largo, Florida
A Spotfin Butterflyfish (Chaetodon ocellatus) feeding off the coral reef in the Atlantic Ocean off the coast of Key Largo, Florida

A beautiful nudibranch feeds on algae, Fiji

A large lions mane jellyfish swims in a kelp forest off the coast of California. Kelp forests, which grow in temperate areas worldwide, provide vital habitat for many species of fish and invertebrates

Blue Angelfish feeding on coral and algae with Sheepshead in background
A Sheepshead looks on as a pair of Blue Angelfish appear to be confused on which direction to go but each are feeding on different parts of coral and algae covered jetty rocks at St

A Pair of nudibranch feeding on algae, Papua New Guinea
A pair of nudibranch feeding on algae, Papua New Guinea

A Gray Snapper swims out from under the reef
A Gray Snapper (Lutjanus griseus) swims out from under the City of Washington wreckage in about 80 feet of water off the coast of Key Largo, Florida

A beautiful flatworm feeds on algae, Fiji

Diver on wall with red algae, Antarctica

A bright garibaldi near a sea fan with streaming sunrays, Catalina Island, California

A small leaf fish blends into its surroundings, Papua New Guinea

A Phyllidiella pustulosa nudibrnch grazes on coral encrusted by algae, Fiji

Queen Parrotfish feeding on algae, Bonaire, Caribbean Netherlands

A school of Blue Tang feed on the reefs algae while a diver follows on her scooter, Bonaire, Caribbean Netherlands

A solar-powered nudibranch crawls across the seafloor
A solar-powered nudibranch (Phyllodesmium longicirrum) crawls across the seafloor of Indonesia. This species feeds on soft corals and has a symbiosis with zooxanthellae

A pair of nudibranch, Papua New Guinea

Kelp on Cuverville Island, Antarctic Peninsula, Antarctica

Sea cucumber feeding on algae
Sea cucumber (Bohadschia graeffei) feeding on algae, Beqa Lagoon, Fiji

Leaf Scorpionfish stretching its pectoral fins to support itself on the reef, Fiji

Rays of light shining through a kelp forest, Catalina Island, California

Stoplight parrotfish, Key Largo, Florida
Stoplight parrotfish (Sparisoma viride) feeding off the coral reef in the Atlantic Ocean off the coast of Key Largo, Florida

Giant kelp grows off the coast of California
Giant kelp (Macrocystis pyrifera) grows off the coast of California. Kelp forests, which grow in temperate areas worldwide, provide vital habitat for many species of fish and invertebrates

A young Redband Parrotfish, Key Largo, Florida
A young Redband Parrotfish (Sparisoma aurofrenatum) swimming around with mouth open searching for food in the Atlantic Ocean off the coast of Key Largo, Florida

A red Bigeye hovers under a coral reef ledge in the Atlantic Ocean off the coast of Key Largo, Florida

A juvenile Blue Tang searching for food, Key Largo, Florida
A juvenile Blue Tang (Acanthurus coerulus) looking for food on the coral reef in the Atlantic Ocean off the coast of Key Largo, Florida

A school of Atlantic Spadefish off the coast of Key Largo, Florida
A school of Atlantic Spadefish (Chaetodipterus faber) parade in single file through a hole in the coral reef in the Atlantic Ocean off the coast of Key Largo, Florida

A Butter Hamlet swims by a colorful reef in the Atlantic Ocean
A Butter Hamlet (Hypopleltrus unicolor), swims by a colorful reef of ferns, sponges, algae and coral in the shallow waters of the Atlantic Ocean off the coast of Key Largo, Florida

A Halimeda ghost pipefish near coralline algae beds
A Halimeda ghost pipefish amongst its natural habitat of Halimeda coralline algae beds, Solomon Islands

Diver with fluorescent green algae strand on stalks, Snegja, Iceland
Dry suit diver with dramatic fluorescent green algae strand on stalks in gin clear water, Snegja, Iceland

Giant kelp (Macrocystis pyrifera) grows off the coast of California. Kelp forests, which grow in temperate areas worldwide, provide vital habitat for many species of fish and invertebrates

Corals are beginning to bleach on a reef in Indonesia. Bleaching occurs as corals expel their endosymbionts (zooxanthellae) living within their tissues

Sunrays shining through a cathedral of kelp, Catalina Island, California

Bright yellow thorny seahorse coiled around green algae stalk, Lembeh Strait, North Sulawesi, Indonesia

A pygmy cuttlefish among corals and algae near a reef
A pygmy cuttlefish hovers among corals and algae near a reef in Lembeh Strait, Indonesia. This area is known for its extremely high marine biodiversity

Nudibranch feeding on algae, Papua New Guinea

Manatees congregate to feed on algae at Fanning Springs State Park, Florida
Four manatees congregate to feed on algae at Fanning Springs State Park, Florida

A school of Striped Mullet wim along the bottom of Fanning Springs, Florida
A school of Striped Mullet (Mugil cephalus) swim along the bottom feeding on the marine growth in the crystal clear freshwaters of Fannings Springs, a state park in Northeeast Florida

School of Pacific sardines in kelp forest, Catalina Island, California

Black spiny urchins graze on algae on the seafloor in Indonesia
Black spiny urchins (Diadema sp.) graze on algae on a sand and rubble seafloor in Indonesia. Urchins are often found in disturbed areas due to algae being prominent there

Sunburst through giant kelp on the California coast
Sunburst through giant kelp (Macrocystis pyrifera) on the California coast

The Halimeda ghost pipefish near coralline red algae
The Halimeda ghost pipefish (Solenostomus halimeda) red variety, near coralline red algae, Solomon Islands

A brightly colored nudibranch feeds on algae, Fiji

Colorful starfish cover the bottom of a giant kelp forest off the coast of California. Kelp forests, which grow in temperate areas worldwide

Conceptual image of Radiolarians with a skeletal frame. Radiolarians are tiny protozoans that live in the ocean

Electron micrograph of negative-stained Prochlorococcus. A cyanophage is a virus that infects cyanobacteria

Conceptual image of chloroplast

Microscopic view of paramecium

Conceptual image of Euglena

Microscopic view of Paramecium bursaria, a species of ciliate protozoan that has a mutualistic symbiotic relationship with green algae called Zoochlorella

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"Exploring the Intricate Beauty of Algae: From Ernst Haeckel's Art of Diatom Algae to 19th-Century Cyanotypes" Discover the mesmerizing world of algae, as we delve into its diverse forms and captivating allure. Ernst Haeckel's stunning illustrations in "Art of Diatom Algae" showcase the intricate patterns and delicate structures that make these organisms so fascinating. Algues - algae, a term encompassing various species, offer a glimpse into the wonders of marine life. Pressed seaweed specimens C016 / 6127 provide tangible evidence of their existence, preserving their beauty for generations to appreciate. Transporting us back in time, a 19th-century alga cyanotype captures the essence of these ancient organisms. The blue hues evoke a sense of tranquility while reminding us of algae's enduring presence throughout history. Calcareous phytoplankton observed through scanning electron microscopy (SEM) reveals their microscopic intricacies. These tiny calcified organisms play an essential role in marine ecosystems, contributing to both biodiversity and carbon cycling. In the enchanting realm beneath the waves, witness the remarkable sight of a male weedy seadragon carrying eggs through a kelp forest. This awe-inspiring display showcases how algae serves as vital habitat and nourishment for countless marine creatures. Discosphaera tubifera, a coccolithophore with its ornate structure visible under SEM, highlights nature's ability to create intricate masterpieces on even microscopic scales. Such marvels remind us that beauty exists at every level within our natural world. Returning to cyanotypes from Anna Atkins' collection dating back to ca. 1853, we are reminded once again how early pioneers recognized and celebrated algae's aesthetic appeal long before it gained scientific recognition. From Dictyota dichotoma's elegant fronds swaying gently underwater to diatoms observed under SEM revealing their geometric precision, algae showcases the diversity and resilience of plant life in aquatic environments.