Sea cockroaches ligia exotica An Arthropoda isopod pillbug suborder sea cockroaches Division. Commonly known as sea maggots. Worldwide distribution, Yantai, China has been found. Body flat flat, elongated oval body length is generally 30 to 45 mm. The back of the body is tan or brown, surface with particles. Head short, semicircular leading edge. Compound eye is large, sessile, on both sides of the head. Sections of similar length chest, side decks are obvious. Abdomen slightly narrower than the chest. Tail section was blunt triangle whose sides back out of a pair of elongated tail limb. Cockroaches live in the sea near the beach with high tide, often in groups in rocky shore, pier, dock, boat, etc. shabby. Omnivorous. Often devour seaweed and other economic algae, seaweed farming cause considerable harm. Sea cockroaches treat bruises and Malnutrition in children embolism.
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No. 2
海蟑螂
海蟑螂
海蟑螂
海蟑螂
海蟑螂
海蟑螂
海蟑螂
Arthropoda isopod pillbug suborder sea cockroaches Division one kind, also known as coastal water lice, commonly known as sea maggots. Body flat flat, elongated oval body length is generally 30 to 45 mm. The back of the body is brown or tan, intermediate coloration, body surface with particles. Head short, semicircular leading edge. Compound eye is large, sessile, on both sides of the head. First antennae small, inconspicuous, divided 3. 2 antennae slender shank section 4, rotating flexible whip length is usually 35 or more, can back out into or near the tail, tactile effect. Sections of similar length chest, side deck sections are obvious. Festival side 4-7 sharp angle. A total of seven pairs of walking legs chest, two claw-like spines ends Individually, easy crawling. Eggs inside the female walking legs have complex pieces, each complex sterile oocysts egg slices, eggs that produced in them. Abdomen slightly narrower than the chest. Pleopods flat, covered with blood vessels and breathing. Two pairs of male abdominal limb before the limb deformation. Trailing edge of the tail section of the central protrusion, was blunt triangle whose sides back out of a pair of elongated tail limb. Tail length of limb length is 2/3 or more, since the beginning of the outer limbs and limb, the two similar length, are very slim. Cockroaches live in the sea near the beach with high tide, often in groups in rocky shore, piers, docks, old boats, etc., responsive, crawling very rapidly. It is reported that the sea cockroaches walking legs run 16 steps per second, showing his quick actions. This animal is omnivorous, eating algae, seaweed, especially bulimia, Xuan also like to eat algae and other economic algae. Coastal provinces in northern China, winter temperatures in 6 ℃, the water temperature below 4 ℃, the sea at high tide with cockroaches and more dormant over the waves soaked in less than rock joints, generally 10 to 20 huddled together, latent depth of about 10 to 30 centimeters. After mid-April when the water temperature 7 ~ 8 ℃ at the start of activities, May all left dormant stones when the water temperature reached 12 ℃. General activities are flocks, each group consisting of 10 to 30 individual components. Cockroaches are often swallowed sea algae seaweed and other economic, activity in certain areas of their flocks, high density of seaweed farming cause considerable harm. Available pesticide poisoning. In addition, in the southern Chinese coastal fishermen common sea cockroach treatment of bruises and Malnutrition in children embolism, is one of medicinal animals. Sea cockroaches as worldwide distribution, Asia, Africa, America's coastal areas. Its approximate western sea cockroach species distributed mainly in North America, California, China, Yantai has been found.
