Sea Anemone order Actiniaria in Amber clear Block Education Sea Animal Specimen

Description

Real   Sea Anemone (order Actiniaria)   specimen encased in clear lucite material. Safe, authentic and completely unbreakable product put real Sea Anemone right at your fingertips!
Anyone can safely explore the Sea Anemone from every angle.
It is clear enough for microscope observation.
Size of the Sea Anemone is 3.5x2.5 cm (1.4x1.0 inch).
Size of the  lucite block is 7.3x4.0x2.0 cm (2.9x1.6x0.8 inch).
Each one comes with a cardboard box for easy storage.
Weight of the block is 100 g and 125 g with packing box.
The Nature Garden
Sea Anemone order Actiniaria in Amber clear Block Education Sea Animal Specimen
Real
Sea
A
nemone
(
order Actiniaria
)
specimen encased in clear lucite material. Safe, authentic and completely unbreakable product put real Sea Anemone right at your fingertips!
Anyone can safely explore the Sea Anemone from every angle.
It is clear enough for microscope observation.
Size of the Sea Anemone is 3.5x2.5 cm (1.4x1.0 inch).
Size of the  lucite block is 7.3x4.0x2.0 cm (2.9x1.6x0.8 inch).
Each one comes with a cardboard box for easy storage.
Weight of the block is 100 g and 125 g with packing box.
This is a handmade real animal specimen craft. Each one will be a bit different (specimen size, color and posture) even in the same production batch.
The pictures in the listing are just for reference as we are selling multiple pieces with same pictures.
It is an ideal learning aid for students and kids and also a very good collectible item for every body.
***
Sea Anemone (order Actiniaria)
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Hexacorallia
Order:
Actiniaria
Suborders
Endocoelantheae
Nyantheae
Protantheae
Ptychodacteae
Diversity
46 families
Sea anemones
are a group of water-dwelling, predatory animals of the order
Actiniaria
; they are named after the anemone, a terrestrial flower. Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Zoantharia. Anthozoa often have large polyps that allow for digestion of larger prey and also lack a medusa stage. As cnidarians, sea anemones are related to corals, jellyfish, tube-dwelling anemones, and
Hydra
.
A sea anemone is a polyp attached at the bottom to the surface beneath it by an adhesive foot, called a basal disc, with a column shaped body ending in an oral disc. Most are from 1.8 to 3 centimetres (0.71 to 1.2 in) in diameter, but anemones as small as 4 millimetres (0.16 in) or as large as nearly 2 metres (6.6 ft) are known. They can have anywhere from a few tens to a few hundred tentacles.
A few species are pelagic, and are not attached to the bottom; instead they have a gas chamber within the pedal disc, allowing them to float upside down in the water.
The mouth is in the middle of the oral disc surrounded by tentacles armed with many cnidocytes, which are cells that function as a defense and as a means to capture prey. Cnidocytes contain nematocyst, capsule-like organelles capable of everting, giving phylum Cnidaria its name. The cnidae that sting are called
nematocysts
. Each nematocyst contains a small vesicle filled with toxins (actinoporins), an inner filament, and an external sensory hair. When the hair is touched it mechanically triggers the cell explosion, a harpoon-like structure which attaches to organisms that trigger it, and injects a dose of venom in the flesh of the aggressor or prey. This gives the anemone its characteristic sticky feeling. The sea anemone eats small fish and shrimp.
The venom is a mix of toxins, including neurotoxins, which paralyzes the prey and allows it to be moved to the mouth for digestion inside the gastrovascular cavity. Actinoporins have been reported as highly toxic to fish and crustaceans, which are the natural prey of sea anemones. In addition to their role in predation, it has been suggested that actinoporins could act, when released in water, as repellents against potential predators. Anemonefish (clownfish), small banded fish in various colors, are not affected by their host anemone's sting and shelter themselves from predators within its tentacles.
Item Specifics
Country/Region of Manufacture :
China
Material :
Resin
Type :
Collector Plate
Country of Manufacture :
China
Modified Item :
No
Payment
By Paypal
Shipping
Free shipping cost.
We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery.
We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery.
Returns
Returns: We accept returns with any reason in 30 days.
Contact Us
We will answer buyer messages within 24 hours during working days.
The Nature Garden
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CONTACT US
Sea Anemone order Actiniaria in Amber clear Block Education Sea Animal Specimen
Real
Sea
A
nemone
(
order Actiniaria
)
specimen encased in clear lucite material. Safe, authentic and completely unbreakable product put real Sea Anemone right at your fingertips!
Anyone can safely explore the Sea Anemone from every angle.
It is clear enough for microscope observation.
Size of the Sea Anemone is 3.5x2.5 cm (1.4x1.0 inch).
Size of the  lucite block is 7.3x4.0x2.0 cm (2.9x1.6x0.8 inch).
Each one comes with a cardboard box for easy storage.
Weight of the block is 100 g and 125 g with packing box.
This is a handmade real animal specimen craft. Each one will be a bit different (specimen size, color and posture) even in the same production batch.
The pictures in the listing are just for reference as we are selling multiple pieces with same pictures.
It is an ideal learning aid for students and kids and also a very good collectible item for every body.
***
Sea Anemone (order Actiniaria)
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Hexacorallia
Order:
Actiniaria
Suborders
Endocoelantheae
Nyantheae
Protantheae
Ptychodacteae
Diversity
46 families
Sea anemones
are a group of water-dwelling, predatory animals of the order
Actiniaria
; they are named after the anemone, a terrestrial flower. Sea anemones are classified in the phylum Cnidaria, class Anthozoa, subclass Zoantharia. Anthozoa often have large polyps that allow for digestion of larger prey and also lack a medusa stage. As cnidarians, sea anemones are related to corals, jellyfish, tube-dwelling anemones, and
Hydra
.
A sea anemone is a polyp attached at the bottom to the surface beneath it by an adhesive foot, called a basal disc, with a column shaped body ending in an oral disc. Most are from 1.8 to 3 centimetres (0.71 to 1.2 in) in diameter, but anemones as small as 4 millimetres (0.16 in) or as large as nearly 2 metres (6.6 ft) are known. They can have anywhere from a few tens to a few hundred tentacles.
A few species are pelagic, and are not attached to the bottom; instead they have a gas chamber within the pedal disc, allowing them to float upside down in the water.
The mouth is in the middle of the oral disc surrounded by tentacles armed with many cnidocytes, which are cells that function as a defense and as a means to capture prey. Cnidocytes contain nematocyst, capsule-like organelles capable of everting, giving phylum Cnidaria its name. The cnidae that sting are called
nematocysts
. Each nematocyst contains a small vesicle filled with toxins (actinoporins), an inner filament, and an external sensory hair. When the hair is touched it mechanically triggers the cell explosion, a harpoon-like structure which attaches to organisms that trigger it, and injects a dose of venom in the flesh of the aggressor or prey. This gives the anemone its characteristic sticky feeling. The sea anemone eats small fish and shrimp.
The venom is a mix of toxins, including neurotoxins, which paralyzes the prey and allows it to be moved to the mouth for digestion inside the gastrovascular cavity. Actinoporins have been reported as highly toxic to fish and crustaceans, which are the natural prey of sea anemones. In addition to their role in predation, it has been suggested that actinoporins could act, when released in water, as repellents against potential predators. Anemonefish (clownfish), small banded fish in various colors, are not affected by their host anemone's sting and shelter themselves from predators within its tentacles.
Item Specifics
Country/Region of Manufacture :
China
Material :
Resin
Type :
Collector Plate
Country of Manufacture :
China
Modified Item :
No
Payment
By Paypal
Shipping
Free shipping cost.
We send the goods to USA, Canada, UK, Australia, New Zealand, EU countries and some other European and Asian countries by E-express, a kind of fast postal service by Hong Kong Post. It usually takes about 6 to 10 working days for delivery.
We send the goods to other countries by registered airmail and will take about 8 to 14 working days for delivery.
Returns
Returns: We accept returns with any reason in 30 days.
Contact Us
We will answer buyer messages within 24 hours during working days.
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