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Aquatic animals

Innovation and Information Technology in Education ED 1005

By

1st year student Faculty of Education
Teaching english

Aquatic animals

Shrimp

Shrimp are classified in the phylum. Crustacea class
invertebrates Decapoda have many families. Shrimp are aquatic
animals. Breathe with the gums. The body is long, flat or round,
divided into sections. The shell covering the head and the chest

covering to the 8 th section of the chest. The claws and legs are
at the head and chest. There are 10 legs in both fresh and salt

water.

oysters

Living oysters Can survive by sucking water around one side
and Let out on the other side Food and oxygen gas will go
along with the water. Food of oysters are phytoplankton,
zooplankton. Floating in the water

seahorse

The seahorse is a hard-shell fish that lives in the sea. Arranged
in sub families Hippocampinae (which has 2 genera, one of
which is the ridge pigeon fish in the genus Histiogamphelus,
which resembles a pigeon pufferfish mixed with the seahorse)
in the Syngnathidae family, which is the same as the pigeon fish
and sea dragon in the order of Syngnathiformes.

Starfish

Starfish are marine invertebrates in the layers. Asteroidea,
general characteristics Has a five-pointed star-like body called
the central arm, which looks like a circular disk Behind the
limestone blister. Small, scattered With a mouth at the bottom
of the area The center of the body under each arm has short
mustache, arranged in long sections. The arms are a pair of
muscles that are tough and strong, called Podia, used for
traction and movement.

Crab

Crab is a type of articulate animal. Is in the phylum atropoda in
the Brachyura base, with ten legs There are many species that
live both inland and sea, including only on land. The crab has a
carapace, which is hard calcium. Symmetrical Secretly, the
domain folded down under the armature Which is the main
feature of this base. There are 1 pair of large claws, 4 pairs of
walking legs, broken into radius to the side of the body. The
2nd pair of tentacles are between the eyes and the tail is not
clear. And without a tail

shark

The shark (scientific name: Selachimorpha) is a fish in the class
of cartilaginous fish. Has a slim overall overall shape Most of
them have 5 gills. All the fins are sharp, the caudal fin is deep
concave, prominent head and long pointed beak. Concave
mouth like a crescent moon with sharp teeth.

Octopus

Octopus is a large marine invertebrate animal. Can move
quickly and aggressively, with 4-5 pairs of mustache around the
mouth. Responsible for catching prey into the mouth Is an
animal that exists in the phylum mollusc, the Cephalopod class,
which is an animal with a soft body. The Coleoidea subclass is
different from the similar animal group, Nautiloidea, which has
a hard shell covering outside. body But most of the ink has
bones or shells inside for use as a buoy or body support. Which
is called the medulla, there are still some species that do not
have bones But has replacement cartilage to support the body
structure

Jellyfish

Jellyfish are classified as phytoplasmic invertebrates. Phylum
sub-medusosua The body is clear and soft, with a cavity to act
as a gastrointestinal tract. There are poison needles at the
tentacles below. To protect themselves and catch prey When
fully grown The main components in the body are 94-98
percent water. The top is an umbrella loop. The lower part is
the organ responsible for eating and digesting food. Found in
the sea, anywhere in the world.

Whales

Whales are large mammals that live only in the sea or ocean. Is
an animal shaped like a fish, long and slim. With fins and a tail
like a fish But the whale's tail will go horizontally Not vertical
like a whale fish, not a fish, but rather an overgrown mammal.
That are ranked in whales and dolphins

Fighting fish

Fighting fish (scientific name: Betta splendens) is a small
freshwater fish. Belonging to the family Macropodinae, which is
in the large family Osphronemidae The anal fin is long, tail fin.
The tail is flat and round. There are respiratory organs on the
water surface, using the mouth to gobble the air without
passing through the gills like normal fish. The scale is rough.
Covered up to the thick lips, big eyes, first pair of pectoral
finals, used for touching The male fish is brown, red and blue or
green. The fins are red and have a dotted yellow stripe. While
the female fish is pale and has a much smaller body size that is
noticeable