What is the phylum of palaemon?
ArthropodPalaemon / PhylumArthropods are invertebrate animals having an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and cuticle made of chitin, often mineralised with calcium carbonate. Wikipedia
What are the characteristics of palaemon?
Palaemon serratus is a typical prawn with a cylindrical body composed of a carapace at the front and six abdominal segments. It has a large upturned rostrum in front of the eyes with distinctive dorsal and ventral teeth. Just below the large compound eye on each side is the antennule, which is divided into three parts.
What is the order palaemon?
DecapodsPalaemon / OrderThe Decapoda or decapods are an order of crustaceans within the class Malacostraca, including many familiar groups, such as crabs, lobsters, crayfish, shrimp and prawns. Most decapods are scavengers. The order is estimated to contain nearly 15,000 species in around 2,700 genera, with around 3,300 fossil species. Wikipedia
How do you identify a palaemon?
Description: Rostrum straight or very slightly upcurved; seven to nine dorsal teeth, three ventral teeth (rarely two or four), tip often bifid. Three (occasionally two) of the dorsal teeth behind posterior edge of the orbit. Carapace with antennal and branchiostegal spines.
What is common name of palaemon?
Palaemon serratus, also called the common prawn, is a species of shrimp found in the Atlantic Ocean from Denmark to Mauritania, and in the Mediterranean Sea and Black Sea.
Is palaemon a insect?
Palaemon is a genus of caridean shrimp of the family Palaemonidae.
What is the excretory organ of palaemon?
Palaemon excretory system contains a pair of kidneys called the antennary or green glands and a median sac called renal sac. I. Antennary glands: The antennary glands are present in the coxae of the antennae.
What phylum is a centipede in?
ArthropodCentipedes / Phylum
What is the excretory system of prawn?
The main excretory organs of prawn are paired green glands. They are located within the second antennae which are the second pair of appendages, attached to the anterior part of the body. Each green gland consists of on endsac, labyrinth and a bladder.
What is the excretory organ of cockroach?
Malpighian tubules
Malpighian tubules constitute the excretory organs of cockroach and other insects. Nephridia are the most generally found excretory organs in earthworms.
What group of arthropods does centipedes and millipedes belong to?
phylum Arthropoda
While both millipedes and centipedes belong to the phylum Arthropoda and to the subphylum Myriapoda, millipedes belong to the class Diplopoda and centipedes belong to the class Chilopoda. Read on to discover additional ways in which millipedes and centipedes are alike or different.
What type of animal is a centipede?
arthropods
centipede, (class Chilopoda), any of various long, flattened, many-segmented predaceous arthropods. Each segment except the hindmost bears one pair of legs. Centipedes generally remain under stones, bark, and ground litter by day. At night they hunt for and capture other small invertebrates.