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#seaslugs — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #seaslugs, aggregated by home.social.

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  1. This mechanism mirrors the way many birds and butterflies produce their brilliant hues. In nudibranchs, however, the crystals are arranged in countless microscopically small "pixels." As a result, the sea slugs’ coloration closely resembles the technique of Impressionist painters, who achieved their luminous effect by placing distinct dabs colour side by side. (3)

    #naturephotography #seaslugs

  2. This mechanism mirrors the way many birds and butterflies produce their brilliant hues. In nudibranchs, however, the crystals are arranged in countless microscopically small "pixels." As a result, the sea slugs’ coloration closely resembles the technique of Impressionist painters, who achieved their luminous effect by placing distinct dabs colour side by side. (3)

    #naturephotography #seaslugs

  3. This mechanism mirrors the way many birds and butterflies produce their brilliant hues. In nudibranchs, however, the crystals are arranged in countless microscopically small "pixels." As a result, the sea slugs’ coloration closely resembles the technique of Impressionist painters, who achieved their luminous effect by placing distinct dabs colour side by side. (3)

    #naturephotography #seaslugs

  4. This mechanism mirrors the way many birds and butterflies produce their brilliant hues. In nudibranchs, however, the crystals are arranged in countless microscopically small "pixels." As a result, the sea slugs’ coloration closely resembles the technique of Impressionist painters, who achieved their luminous effect by placing distinct dabs colour side by side. (3)

    #naturephotography #seaslugs

  5. Nudibranchs: How Sea Slugs Steal Venom | Natural History Museum

    Stinging cells, produced by cnidarians such as jellyfish and anemones, are one of ocean creatures’ most effective defences.

    This method of protection can keep almost all predators at bay – but not the kaleidoscopically colourful sea slug.

    Discover the incredible world of sea slugs that commit serial stinging-cell crimes.

    nhm.ac.uk/discover/nudibranchs

    #science #nature #nudibranchs #seaSlugs

  6. Nudibranchs: How Sea Slugs Steal Venom | Natural History Museum

    Stinging cells, produced by cnidarians such as jellyfish and anemones, are one of ocean creatures’ most effective defences.

    This method of protection can keep almost all predators at bay – but not the kaleidoscopically colourful sea slug.

    Discover the incredible world of sea slugs that commit serial stinging-cell crimes.

    nhm.ac.uk/discover/nudibranchs

    #science #nature #nudibranchs #seaSlugs

  7. Nudibranchs: How Sea Slugs Steal Venom | Natural History Museum

    Stinging cells, produced by cnidarians such as jellyfish and anemones, are one of ocean creatures’ most effective defences.

    This method of protection can keep almost all predators at bay – but not the kaleidoscopically colourful sea slug.

    Discover the incredible world of sea slugs that commit serial stinging-cell crimes.

    nhm.ac.uk/discover/nudibranchs

    #science #nature #nudibranchs #seaSlugs

  8. Nudibranchs: How Sea Slugs Steal Venom | Natural History Museum

    Stinging cells, produced by cnidarians such as jellyfish and anemones, are one of ocean creatures’ most effective defences.

    This method of protection can keep almost all predators at bay – but not the kaleidoscopically colourful sea slug.

    Discover the incredible world of sea slugs that commit serial stinging-cell crimes.

    nhm.ac.uk/discover/nudibranchs

    #science #nature #nudibranchs #seaSlugs

  9. Goniobranchus reticulatus aka the Reticulated Nudibranch is a species of colorful sea slug found in tropical Indo-West Pacific region. To avoid self-fertilization, mating nudibranchs engage in a delicate dance where they exchange both sperm and a calcareous "love dart." They build a toxic shield by feeding on toxic sponges, they also don't have an external shell and rely on their colorful patterns and recycled toxins.
    #weird #seaslugs #nature

  10. Goniobranchus reticulatus aka the Reticulated Nudibranch is a species of colorful sea slug found in tropical Indo-West Pacific region. To avoid self-fertilization, mating nudibranchs engage in a delicate dance where they exchange both sperm and a calcareous "love dart." They build a toxic shield by feeding on toxic sponges, they also don't have an external shell and rely on their colorful patterns and recycled toxins.
    #weird #seaslugs #nature

  11. Goniobranchus reticulatus aka the Reticulated Nudibranch is a species of colorful sea slug found in tropical Indo-West Pacific region. To avoid self-fertilization, mating nudibranchs engage in a delicate dance where they exchange both sperm and a calcareous "love dart." They build a toxic shield by feeding on toxic sponges, they also don't have an external shell and rely on their colorful patterns and recycled toxins.
    #weird #seaslugs #nature

  12. Goniobranchus reticulatus aka the Reticulated Nudibranch is a species of colorful sea slug found in tropical Indo-West Pacific region. To avoid self-fertilization, mating nudibranchs engage in a delicate dance where they exchange both sperm and a calcareous "love dart." They build a toxic shield by feeding on toxic sponges, they also don't have an external shell and rely on their colorful patterns and recycled toxins.
    #weird #seaslugs #nature

  13. New from @jgeekstudies

    "Sea bunnies retained their presence in the pantheon of kawaii animals, and now they are a common sight in souvenir shops and gashapon machines as well as making a few appearances in anime (Cosmic Princess Kaguya!) and video games (e.g., the mimic snow slugs in Honkai: Star Rail, though other nudibranch inspirations cannot be excluded).""

    jgeekstudies.org/2026/05/01/a-

    #Pop #SeaBunnies #SeaSlugs #Biology #Nature #Culture

  14. New from @jgeekstudies

    "Sea bunnies retained their presence in the pantheon of kawaii animals, and now they are a common sight in souvenir shops and gashapon machines as well as making a few appearances in anime (Cosmic Princess Kaguya!) and video games (e.g., the mimic snow slugs in Honkai: Star Rail, though other nudibranch inspirations cannot be excluded).""

    jgeekstudies.org/2026/05/01/a-

    #Pop #SeaBunnies #SeaSlugs #Biology #Nature #Culture

  15. New from @jgeekstudies

    "Sea bunnies retained their presence in the pantheon of kawaii animals, and now they are a common sight in souvenir shops and gashapon machines as well as making a few appearances in anime (Cosmic Princess Kaguya!) and video games (e.g., the mimic snow slugs in Honkai: Star Rail, though other nudibranch inspirations cannot be excluded).""

    jgeekstudies.org/2026/05/01/a-

    #Pop #SeaBunnies #SeaSlugs #Biology #Nature #Culture

  16. New from @jgeekstudies

    "Sea bunnies retained their presence in the pantheon of kawaii animals, and now they are a common sight in souvenir shops and gashapon machines as well as making a few appearances in anime (Cosmic Princess Kaguya!) and video games (e.g., the mimic snow slugs in Honkai: Star Rail, though other nudibranch inspirations cannot be excluded).""

    jgeekstudies.org/2026/05/01/a-

    #Pop #SeaBunnies #SeaSlugs #Biology #Nature #Culture

  17. Chromodoris Annae (Anna’s Magnificent Sea Slug)

    Marine Life

    Chromodoris annae is one of the most visually striking nudibranchs in the Indo-Pacific. Its electric blue body creates a vivid contrast against the reef—making it a favorite subject for underwater photographers and divers.

    [youtube youtube.com/watch?v=XJgXwrndmS]

    The “right-sided” alignment: As simultaneous hermaphrodites, these nudibranchs align their right sides—where the genital openings sit just behind the rhinophores—to cross-fertilize each other at the same time, an efficient mutual reproductive strategy.

    Species Identification

    • BodyBrilliant blue coloration with a smooth, elongated form and a darker midline dash between the rhinophores.
    • RhinophoresElongated, often orange to yellow, with a distinct darker dash between them on the mantle.
    • GillsBranched orange to yellow gills arranged in a plume near the rear of the body.
    • SizeTypically 40–60 mm in length.
    • Common NamesAnna’s Magnificent Sea Slug, Chromodoris annae

    The specific name annae is thought to honor a person named Anna, although the original description does not extensively document this dedication. Nevertheless, this species lives up to its reputation as a “magnificent” example among nudibranch enthusiasts.

    The most distinctive characteristic of Chromodoris annae is its vibrant color pattern. It features a striking blue mantle with a dark midline stripe, flanked by bands of black, white, and orange to yellow. This pattern sets it apart from similar species such as Chromodoris lochi and Chromodoris willani.

    The body exhibits a brilliant blue hue that can vary in intensity and may be adorned with tiny dark speckles. Bright orange to yellow gills and rhinophores enhance its high-contrast appearance, making this species particularly photogenic.

    Puerto Galera is renowned as one of the premier destinations for nudibranch and macro diving in the Philippines. It boasts healthy reefs, diverse substrates, and dive sites that often yield dozens of species in a single excursion.

    These nudibranchs are typically discovered on coral reefs and rocky substrates at depths ranging from approximately 15 to 100 feet, with the most common sightings occurring between 30 and 70 feet. They primarily feed on specific types of sponges, utilizing a radula—a ribbon-like feeding organ equipped with microscopic teeth—to scrape their prey.

    ×

    #ChromodorisAnnae #marineLife #Nudibranch #seaSlugs
  18. Snorkeler Swims By ‘Gorgeous Leaf’— Then Realizes It’s Actually A Rare Animal

    Jill Taylor, a puffin researcher based in Nova Scotia, Canada, spends many of her days snorkeling in the…
    #NewsBeep #News #Wildlife #alanafrancis-crow #dailydodo #Science #seaslugs #standard #thedodo #UK #UnitedKingdom
    newsbeep.com/uk/425025/

  19. Nembrotha kubaryana, also known as the variable neon slug or the dusky nembrotha, is a species of colorful sea slug, a dorid nudibranch, found in the tropical Western Indo-Pacific, it does not produce its own toxins, it feeds on colonial sea squirts (ascidians) and steals the toxin chemicals from its prey. It has warning colors which serve as deterring the predators but its eyes are simple, only capable of discerning light and dark, meaning it is likely blind to its own vibrant "beware" sign. It has noses on its head.
    #weird #seaslugs #marine #animals #nature

  20. Nembrotha kubaryana, also known as the variable neon slug or the dusky nembrotha, is a species of colorful sea slug, a dorid nudibranch, found in the tropical Western Indo-Pacific, it does not produce its own toxins, it feeds on colonial sea squirts (ascidians) and steals the toxin chemicals from its prey. It has warning colors which serve as deterring the predators but its eyes are simple, only capable of discerning light and dark, meaning it is likely blind to its own vibrant "beware" sign. It has noses on its head.
    #weird #seaslugs #marine #animals #nature

  21. Nembrotha kubaryana, also known as the variable neon slug or the dusky nembrotha, is a species of colorful sea slug, a dorid nudibranch, found in the tropical Western Indo-Pacific, it does not produce its own toxins, it feeds on colonial sea squirts (ascidians) and steals the toxin chemicals from its prey. It has warning colors which serve as deterring the predators but its eyes are simple, only capable of discerning light and dark, meaning it is likely blind to its own vibrant "beware" sign. It has noses on its head.
    #weird #seaslugs #marine #animals #nature

  22. Nembrotha kubaryana, also known as the variable neon slug or the dusky nembrotha, is a species of colorful sea slug, a dorid nudibranch, found in the tropical Western Indo-Pacific, it does not produce its own toxins, it feeds on colonial sea squirts (ascidians) and steals the toxin chemicals from its prey. It has warning colors which serve as deterring the predators but its eyes are simple, only capable of discerning light and dark, meaning it is likely blind to its own vibrant "beware" sign. It has noses on its head.
    #weird #seaslugs #marine #animals #nature

  23. Et un #nudibranche #doridien méditerranée occidentale de plus, qui arrive en galopant... doucement : l'aegires de Cabo de Palos !

    COVES Jacques, SITTLER Alain-Pierre, GIRARD Pascal in : #DORIS 19/12/2025 :
    Aegires palensis Ortea, Luque & Templado, 1990, doris.ffessm.fr/ref/specie/4756

    #mollusca #biodiversite #limace #biodiversty #SeaSlugs #ffessm #Heterobranchia

  24. Et un #nudibranche #doridien méditerranée occidentale de plus, qui arrive en galopant... doucement : l'aegires de Cabo de Palos !

    COVES Jacques, SITTLER Alain-Pierre, GIRARD Pascal in : #DORIS 19/12/2025 :
    Aegires palensis Ortea, Luque & Templado, 1990, doris.ffessm.fr/ref/specie/4756

    #mollusca #biodiversite #limace #biodiversty #SeaSlugs #ffessm #Heterobranchia

  25. "Almost 1,000 Japanese holothuroid haiku translated into English appear in the book Rise, Ye Sea Slugs! by Robin D. Gill."
    (from the Wikipedia article on sea cucumbers)

    If I am ever compelled to sail the briny blue as a pirate queen, my battle cry shall most assuredly be RISE, YE SEA SLUGS!
    en.wikipedia.org/wiki/Sea_cucu
    #SeaSlugs #SeaCucumbers #haiku #poetry #RiseYeSeaSlugs

  26. The rainbow sea slug, or Babakina anadoni, is a small, vividly colored mollusk, a nudibranch. Found in warm Atlantic waters, known for its bright pink, purple, and yellow hues, it feeds on seaweed, anemones and other sea slugs. They have "cerata" on their backs, which they can use to appear larger when threatened.
    Picture: Phil Naylor
    #weird #strange #seaslugs #nature

  27. The rainbow sea slug, or Babakina anadoni, is a small, vividly colored mollusk, a nudibranch. Found in warm Atlantic waters, known for its bright pink, purple, and yellow hues, it feeds on seaweed, anemones and other sea slugs. They have "cerata" on their backs, which they can use to appear larger when threatened.
    Picture: Phil Naylor
    #weird #strange #seaslugs #nature

  28. The rainbow sea slug, or Babakina anadoni, is a small, vividly colored mollusk, a nudibranch. Found in warm Atlantic waters, known for its bright pink, purple, and yellow hues, it feeds on seaweed, anemones and other sea slugs. They have "cerata" on their backs, which they can use to appear larger when threatened.
    Picture: Phil Naylor
    #weird #strange #seaslugs #nature

  29. The rainbow sea slug, or Babakina anadoni, is a small, vividly colored mollusk, a nudibranch. Found in warm Atlantic waters, known for its bright pink, purple, and yellow hues, it feeds on seaweed, anemones and other sea slugs. They have "cerata" on their backs, which they can use to appear larger when threatened.
    Picture: Phil Naylor
    #weird #strange #seaslugs #nature

  30. Yellow Nudibranch – Gymnodoris subflava

    <!-- SEO IMPROVEMENTS SUMMARY: - Added proper semantic HTML5 elements: , , , , - H1 tag added (was missing entirely — critical SEO fix) - H2 headings are descriptive and keyword-rich - Meta description hint via structured content - Video iframe now has a descriptive title attribute - Image alt text placeholders where applicable - + for video (helps search engines understand media context) - Internal content hierarchy is clear: H1 > H2 > p - Lead paragraph rewrites run-on sentences into tighter, more scannable prose - Structured data (JSON-LD) for Article schema --> Marine Life · Philippines

    The Yellow Nudibranch of Dumaguete: Gymnodoris subflava

    In the crystal-clear waters off Dumaguete, Philippines, a striking yellow nudibranch glows against coral and sand. Gymnodoris subflava captivates divers and photographers alike — a vivid emblem of the Philippines’ extraordinary reef biodiversity.

    https://www.youtube.com/embed/yfiv4vdb5Tc Gymnodoris subflava nudibranch observed in Dumaguete, Philippines

    A Bright Yellow Carnivore

    This small shell-less marine gastropod reaches roughly 2.5 cm in length. Its body is so intensely yellow that internal organs are visible through its flanks. Despite its delicate appearance, Gymnodoris subflava is an active predator — feeding on other nudibranchs and their egg masses.

    Science Spotlight

    Aposematic Warning Coloration

    The bold yellow coloration of Gymnodoris subflava is widely thought to serve as an aposematic signal — a vivid warning to predators that the animal is unpalatable or potentially toxic. This strategy is common across many vividly colored nudibranch species and is one of the ocean’s most effective visual defenses.

    Diving Dumaguete: A Nudibranch Hotspot

    Encounters like this are part of what makes Dumaguete a globally recognized destination for nudibranch discovery. Marine biologists and dive enthusiasts travel from around the world to explore its diverse reef habitats. For underwater photographers, finding Gymnodoris subflava in the wild is nothing short of capturing pure underwater magic — and a testament to the health and richness of the Philippines’ coral ecosystems.

    #GymnodorisSubflava #marineLife #Nudibranch #seaLife #seaSlugs #yellowNudibranch
  31. Yellow Nudibranch – Gymnodoris subflava

    The crystal-clear waters off the coast of Dumaguete in the Philippines reveal a striking yellow nudibranch. This species, Gymnodoris subflava, captivates divers with its vibrant hue. Against coral and sand, its brilliance highlights the Philippines’ marine richness. It makes it a dream for underwater photographers. It is also a symbol of a thriving reef ecosystem.

    https://www.youtube.com/watch?v=yfiv4vdb5Tc

    This tiny shell-less marine gastropod grows up to about 2.5 cm, with a body so bright yellow that its internal organs show through its flanks. It’s a carnivore, feeding on other nudibranchs and their eggs.

    Its bold coloration likely serves as aposematic warning. It signals predators that it’s unpalatable or potentially toxic. This is similar to how many vividly colored nudibranchs advertise their defenses.

    Sightings like this frequently amaze marine biologists and dive enthusiasts alike, turning Dumaguete into a hotspot for discovering nudibranch diversity. For underwater photographers, encountering Gymnodoris subflava feels like capturing pure underwater magic. The Philippines’ reefs and diverse habitats offer endless visual wonders.

    #GymnodorisSubflava #Nudibranch #seaLife #seaSlugs #yellowNudibranch

  32. Two #NewSpecies of wart sea slugs discovered from North Sulawesi phys.org/news/2025-07-species- paper by Heike Wägele et al.: zookeys.pensoft.net/article/15

    "Wart #SeaSlugs in the family #Phyllidiidae are common inhabitants of the Indo-Pacific Ocean, preying on #sponges and stealing #toxins from their prey for their own defense."

  33. Two #NewSpecies of wart sea slugs discovered from North Sulawesi phys.org/news/2025-07-species- paper by Heike Wägele et al.: zookeys.pensoft.net/article/15

    "Wart #SeaSlugs in the family #Phyllidiidae are common inhabitants of the Indo-Pacific Ocean, preying on #sponges and stealing #toxins from their prey for their own defense."

  34. Two #NewSpecies of wart sea slugs discovered from North Sulawesi phys.org/news/2025-07-species- paper by Heike Wägele et al.: zookeys.pensoft.net/article/15

    "Wart #SeaSlugs in the family #Phyllidiidae are common inhabitants of the Indo-Pacific Ocean, preying on #sponges and stealing #toxins from their prey for their own defense."

  35. PhotosyntheSlug
    Shows a biological concept (eg an egg being laid, camouflage, metamorphosis, bioluminescence). The cactus sea slug (Sacoproteus smaragdinus) is a herbivorous sea slug measuring up to 8 cm in length. Despite its size, it is rarely seen as its appearance is almost identical to the Caulerpa cactoides algae it feeds on.

    Photograph: Alison McNeice

    @photography
    #photography
    #macrophotography
    #SeaSlugs

  36. PhotosyntheSlug
    Shows a biological concept (eg an egg being laid, camouflage, metamorphosis, bioluminescence). The cactus sea slug (Sacoproteus smaragdinus) is a herbivorous sea slug measuring up to 8 cm in length. Despite its size, it is rarely seen as its appearance is almost identical to the Caulerpa cactoides algae it feeds on.

    Photograph: Alison McNeice

    @photography
    #photography
    #macrophotography
    #SeaSlugs

  37. PhotosyntheSlug
    Shows a biological concept (eg an egg being laid, camouflage, metamorphosis, bioluminescence). The cactus sea slug (Sacoproteus smaragdinus) is a herbivorous sea slug measuring up to 8 cm in length. Despite its size, it is rarely seen as its appearance is almost identical to the Caulerpa cactoides algae it feeds on.

    Photograph: Alison McNeice

    @photography
    #photography
    #macrophotography
    #SeaSlugs

  38. PhotosyntheSlug
    Shows a biological concept (eg an egg being laid, camouflage, metamorphosis, bioluminescence). The cactus sea slug (Sacoproteus smaragdinus) is a herbivorous sea slug measuring up to 8 cm in length. Despite its size, it is rarely seen as its appearance is almost identical to the Caulerpa cactoides algae it feeds on.

    Photograph: Alison McNeice

    @photography
    #photography
    #macrophotography
    #SeaSlugs