Hypselodoris Bullockii Collection

A beautiful nudibranch crawls slowly across a reef
A beautiful nudibranch (Hypselodoris bullocki) crawls slowly across a reef in Indonesia. This tropical region, within the Coral Triangle, is home to an incredible variety of marine life

Hypselodoris bullockii nudibranch on coral, Solomon Islands
Bullocks hypselodoris (Hypselodoris bullockii) on coral, Solomon Islands

Blue hypselodoris bulockii sea slug nudibranch, Lembeh Strait, Bitung, North Sulawesi, Indonesia

A beautiful nudibranch crawls across a reef in Indonesia
A beautiful nudibranch (Hypselodoris bullockii) crawls slowly across a reef in Indonesia. This tropical region, within the Coral Triangle, is home to an incredible variety of marine life

Head on view of Hypselodoris bullockii nudibranch with cerata visible, Komodo National Park, Indonesia

A Hypselodoris bullockii nudibranch crawls slowly across a reef
A beautiful nudibranch (Hypselodoris bullockii) crawls slowly across a reef in Indonesia. This tropical region, within the Coral Triangle, is home to an incredible variety of marine life

A pair of Bullocks hypselodoris nudibranchs, Komodo National Park, Indonesia

A purple nudibranch searching for sponges to feed
A gorgeous nudibranch (Hypselodoris bullockii) searches for sponges to feed on in Komodo National Park, Indonesia. This tropical region in Indonesia is known for its spectacular coral reefs

Pair of hypselodoris bullockii nudibranch, North Sulawesi
Pair of hypselodoris bullockii with bright red gills and rhinophores, Lembeh Strait, North Sulawesi, Indonesia

Mating nudibranch in Indonesia
A pair of nudibranch, Hypselodoris bullockii, mating. Photogrphed in West Maitara, Tidore, Halmahera, Maluku Islands, Indonesia

Hypselodoris bullockii nudibranch, grows to 70mm, Indo-west Pacific waters, varies greatly in colours, Philippines, Southeast Asia, Asia

Hypselodoris bullockii sea slug
Hypselodoris bullockii nudibranch, a type of sea slug. This sea slug inhabits the tropical waters of the eastern Indian and western Pacific Oceans

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The Hypselodoris bullockii, also known as the Bullocks hypselodoris nudibranch or blue sea slug, is a stunning creature that gracefully crawls across reefs in various locations such as the Solomon Islands, Papua New Guinea, Indonesia, and North Sulawesi. With its vibrant colors and intricate patterns, this beautiful nudibranch captivates anyone who lays eyes on it. In one captivating shot, we see a head-on view of the Hypselodoris bullockii as it navigates its way through coral formations in the Solomon Islands. Its vivid blue body contrasts beautifully against the surrounding reef. Moving to Papua New Guinea, another photo showcases this fascinating creature feeding on algae. The nudibranch's delicate movements are captured perfectly as it delicately grazes upon its preferred food source. Meanwhile, in Indonesia's crystal-clear waters, a pair of Bullocks hypselodoris nudibranchs can be seen side by side. Their synchronized movements create an enchanting display of nature's harmony. A purple variation of this species is spotted diligently searching for sponges to feed on. Its striking coloration adds an extra touch of elegance to its already mesmerizing appearance. Mating season brings about yet another captivating sight - two Hypselodoris bullockii engaging in their courtship dance underwater. This intimate moment between these creatures showcases their unique reproductive behavior. Whether crawling slowly across reefs or indulging in their favorite meals, these hypnotic creatures never fail to leave us spellbound with their beauty and grace. The Hypselodoris bullockii truly exemplifies nature's ability to create awe-inspiring wonders beneath the waves.