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5 Aquatic Animal Specimen Set in 5 Clear small Lucite Block Education Aid
Lucite Paperweight - Clear (5 Blocks Set)
Real Sand Jellyfish - Rhopilema hispidum, Starfish (Flatbottom Seastar - Asterias amurensis), Shrimp (Oriental River Prawn - Macrobrachium nipponensis), White Spider Crab - Uca lacteus and River Crab - Potamon denticulatum specimen encased in rectangular indestructible, transparent lucite block. Safe, authentic and completely unbreakable product put real specimens right at your fingertips! Anyone can safely explore the specimens from every angle. They are clear enough for microscope observation.
Size of the jellyfish is 3x2 cm (1.2x0.8 inch) Length of the Starfish body is 2.1 cm (0.8 inch) Size of the Shrimp is 4.0 cm(1.6 inch) Length of the Crabs body are 1.5 cm (0.6 inch) & 1.6 cm (0.6 inch), and the legs stretch to 4 cm (1.6 inch).
Size of each lucite block is 4.5x3.0x2.0 cm (1.8x1.2x0.8 inch)
Weight of each block is 30 gram and 45 gram 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. They are ideal learning aid for students and kids and also a very good collectible item.
*** Sand Jellyfish - Rhopilema hispidum Subkingdom: Radiata Phylum: Cnidaria Subphylum: Medusozoa Class: Scyphozoa Subclass: Discomedusae Order: Rhizostomeae Family: Rhizostomatidae Genus: Rhopilema Sand Jellyfish (Rhopilema asamushi or Rhopilema esculenta) is a species of jellyfish from the genus Rhopilema. Other species of jellyfish belonging to this group include Rhopilema hispidum and Rhopilema nomadic. They are inhabitants of the Indian Ocean and are found in locations like Hong Kong, Malaysia, Japan, China and some parts of the North Atlantic coastline. This species of jellyfish is very to rare to find in marine waters around the American coastlines.
Flatbottom Seastar - Asterias amurensis Order: Forcipulatida Taxonomic name: Asterias amurensis Originally found in far north Pacific waters and areas surrounding Japan, Russia, North China, and Korea, the northern Pacific seastar (Asterias amurensis) has successfully invaded the southern coasts of Australia and has the potential to move as far north as Sydney. The seastar will eat a wide range of prey and has the potential for ecological and economic harm in its introduced range. Because the seastar is well established and abundantly widespread, eradication is almost impossible. However, prevention and control measures are being implemented to stop the species from establishing in new waters. Description Similar Species Occurs in: Habitat description
Oriental River Prawn - Macrobrachium nipponensis In the freshwater shrimp, the most common type, lakes and rivers around the habitat. Eggs that are spawning in the summer is being protected by someone between the legs of the female swimmer in the abdomen. When newly hatched, called ZOEYA, and shrimp are quite different in shape, until it takes the form of shrimp a month. Growing and eating the remains of plankton sinking to the bottom, is the length to about 10cm.Can stay 1 day in the shadows, there is a nocturnal habit. Life is 1-2 years. Weight: 4 to 9 gram Distribution: Japan, China, SE Asia Around in the fresh water rivers and lakes, and is often seen in low-salinity waters of estuaries or fresh water. Caohu in shallow water.
White Spider Crab - Uca lacteus Subphylum:Crustacean Class:Malacostraca Order:Decapoda Family:Mictyridae Genus:Mictyris Species: M. brevidactylus The color of the body with eye-catching, round ball of the crustacean was blue-purple, slender pereiopod with chela foot was white, globular carapace, such as a monk head, it is "crabs," said. Difficult to distinguish from the appearance of male and female, the abdomen must be opened, if pleopod special person into club-shaped copulatory organ of male crabs. And muddy beaches, beach side is not directly built-dong, its cave mining in a soft tunnel Road, in the low tide, when a large number will appear on the surface feeding in groups. When bad weather will be on the ground under the line of "tunnel-style" food and feeding, the surface after the event will leave fairly obvious loose mound. Walk way and move forward, rather than horizontal walking.
River Crab - Potamon denticulatum Potamon serrated head slightly larger than the width of carapace length, length 35.8 mm, width 43.2 mm, the surface is slightly long, the first half of a small number of particles, the latter part of smoothness. The amount of zone 1 on the uplift of the fold with rampant. Orbital significantly uplift the rear. In the stomach area and there is obvious between the heart of the "H"-shaped groove. Wide level, tilted to the front, middle front depression, the surface of particles. Orbital, dorsal and ventral fate and outside the edge of the tooth socket are a fine-tooth. Outside the orbital anterior teeth and between the fate of one notch. Slightly curved front edge with small teeth. Adequate chelation are gender asymmetry, there is a long section of the serrated edge, back near the end fate of one small thorn Department, within the carpal tunnel at the end of section 1 of var.acuteserrata angle, outer side of a small number of teeth at the end of fate gold, section Troides swollen knuckle smooth, with the fate of the two means of irregular teeth. No. 2 on the pereiopod longest fate of a long section folds back, chest fate before there is a small tooth, the former section of the dorsal-ventral fate are a small barbed with spikes around the knuckle.
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