To the genus Scyliorhinus is part of 13 species, including small and large cat shark and shark-cat. In General to the family Scyliorhinidae is part of 15 genera, including 89 species of sharks, also known as a dog sharks. Another family belonging to the order Scyliorhiniformes, Pseudotriakidae is with one, single, tiny-teethed shark (Pseudotriakis microdon). All in all the world there are 12 groups of sharks.
COMPARISON WITH OTHER SPECIES
Sharing most of its habitat with a cat shark, star Cunha shark (Mustelus asterias) is a benthic predator. Combing through flocks millionie zone at a depth of 100 m, mustelids sharks prey on crustaceans, such as crabs and lobsters, and fish. In their diet can also include leopard sharks, as in length, they barely reach half the length of Kunia sharks. The star Continue reading
You want to add elegance and charm to your garden, but can’t find the right solution? How about a koi pond . This is a great opportunity to decorate your garden pond. But what is a koi and how to care for them? Well, it’s very simple.
Koi carp in Japan since ancient times, bred, as we have dogs or cats, they are like Pets. Koi require minimal care and feeding, easily to people. The fish pond will give your garden a very calm and beautiful appearance and atmosphere. Of course, the koi fish require care and attention. Here’s what you need to know when the content of:
The water in the pond should be constantly updated with fresh, you might need special equipment. In addition, water should always be clean, therefore the required filtration system. Another important factor is space: the carp grow quickly, and at an early age can become quite large. They are known to be very social species and happily coexist with other fish species as long as there is enough space. How deep must a pond? A minimum level of about one meter, ideal for carp, according to experts, but the deeper the pond the better. If the pond is too shallow then the koi are at risk of predators, such as cats or birds. Continue reading