Arthropod and Sea spider

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Arthropod and Sea spider

Arthropod vs. Sea spider

An arthropod (from Greek ἄρθρον arthron, "joint" and πούς pous, "foot") is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and paired jointed appendages. Sea spiders, also called Pantopoda or pycnogonids, ('pycno-' closely packed, 'gonid' gonidia) are marine arthropods of class Pycnogonida.

Abdomen

The abdomen (less formally called the belly, stomach, tummy or midriff) constitutes the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates.

Abdomen and Arthropod · Abdomen and Sea spider · See more »

Animal

Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia.

Animal and Arthropod · Animal and Sea spider · See more »

Anomalocaris

Anomalocaris ("abnormal shrimp") is an extinct genus of anomalocaridid, a family of animals thought to be closely related to ancestral arthropods.

Anomalocaris and Arthropod · Anomalocaris and Sea spider · See more »

Anus

The anus (from Latin anus meaning "ring", "circle") is an opening at the opposite end of an animal's digestive tract from the mouth.

Anus and Arthropod · Anus and Sea spider · See more »

Appendage

In invertebrate biology, an appendage (or outgrowth) is an external body part, or natural prolongation, that protrudes from an organism's body (in vertebrate biology, an example would be a vertebrate's limbs).

Appendage and Arthropod · Appendage and Sea spider · See more »

Arachnid

Arachnids are a class (Arachnida) of joint-legged invertebrate animals (arthropods), in the subphylum Chelicerata.

Arachnid and Arthropod · Arachnid and Sea spider · See more »

Cambrian

The Cambrian Period was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon.

Arthropod and Cambrian · Cambrian and Sea spider · See more »

Chelicerae

The chelicerae are the mouthparts of the Chelicerata, an arthropod group that includes arachnids, horseshoe crabs, and sea spiders.

Arthropod and Chelicerae · Chelicerae and Sea spider · See more »

Chelicerata

The subphylum Chelicerata (New Latin, from French chélicère, from Greek khēlē "claw, chela" and kéras "horn") constitutes one of the major subdivisions of the phylum Arthropoda.

Arthropod and Chelicerata · Chelicerata and Sea spider · See more »

Coelom

The coelom is the main body cavity in most animals and is positioned inside the body to surround and contain the digestive tract and other organs.

Arthropod and Coelom · Coelom and Sea spider · See more »

Courtship

Courtship is the period of development towards an intimate relationship wherein people (usually a couple) get to know each other and decide if there will be an engagement or other romantic arrangement.

Arthropod and Courtship · Courtship and Sea spider · See more »

Crustacean

Crustaceans (Crustacea) form a large, diverse arthropod taxon which includes such familiar animals as crabs, lobsters, crayfish, shrimp, krill, woodlice, and barnacles.

Arthropod and Crustacean · Crustacean and Sea spider · See more »

Devonian

The Devonian is a geologic period and system of the Paleozoic, spanning 60 million years from the end of the Silurian, million years ago (Mya), to the beginning of the Carboniferous, Mya.

Arthropod and Devonian · Devonian and Sea spider · See more »

Exoskeleton

An exoskeleton (from Greek έξω, éxō "outer" and σκελετός, skeletós "skeleton") is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton) of, for example, a human.

Arthropod and Exoskeleton · Exoskeleton and Sea spider · See more »

External fertilization

External fertilization is a male organism’s sperm fertilizing a female organism’s egg outside of the female’s body.

Arthropod and External fertilization · External fertilization and Sea spider · See more »

Hermaphrodite

In biology, a hermaphrodite is an organism that has complete or partial reproductive organs and produces gametes normally associated with both male and female sexes.

Arthropod and Hermaphrodite · Hermaphrodite and Sea spider · See more »

Horseshoe crab

Horseshoe crabs are marine and brackish water arthropods of the family Limulidae, suborder Xiphosurida, and order Xiphosura.

Arthropod and Horseshoe crab · Horseshoe crab and Sea spider · See more »

Insect

Insects or Insecta (from Latin insectum) are hexapod invertebrates and the largest group within the arthropod phylum.

Arthropod and Insect · Insect and Sea spider · See more »

Invertebrate

Invertebrates are animals that neither possess nor develop a vertebral column (commonly known as a backbone or spine), derived from the notochord.

Arthropod and Invertebrate · Invertebrate and Sea spider · See more »

Jurassic

The Jurassic (from Jura Mountains) was a geologic period and system that spanned 56 million years from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period Mya.

Arthropod and Jurassic · Jurassic and Sea spider · See more »

Mite

Mites are small arthropods belonging to the class Arachnida and the subclass Acari (also known as Acarina).

Arthropod and Mite · Mite and Sea spider · See more »

Muscle

Muscle is a soft tissue found in most animals.

Arthropod and Muscle · Muscle and Sea spider · See more »

Opiliones

The Opiliones or (formerly Phalangida) are an order of arachnids colloquially known as harvestmen, harvesters or daddy longlegs.

Arthropod and Opiliones · Opiliones and Sea spider · See more »

Ordovician

The Ordovician is a geologic period and system, the second of six periods of the Paleozoic Era.

Arthropod and Ordovician · Ordovician and Sea spider · See more »

Parasitism

In evolutionary biology, parasitism is a relationship between species, where one organism, the parasite, lives on or in another organism, the host, causing it some harm, and is adapted structurally to this way of life.

Arthropod and Parasitism · Parasitism and Sea spider · See more »

Predation

Predation is a biological interaction where a predator (a hunting animal) kills and eats its prey (the organism that is attacked).

Arthropod and Predation · Predation and Sea spider · See more »

Respiratory system

The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

Arthropod and Respiratory system · Respiratory system and Sea spider · See more »

Scorpion

Scorpions are predatory arachnids of the order Scorpiones.

Arthropod and Scorpion · Scorpion and Sea spider · See more »

Silurian

The Silurian is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at million years ago (Mya), to the beginning of the Devonian Period, Mya.

Arthropod and Silurian · Sea spider and Silurian · See more »

Spider

Spiders (order Araneae) are air-breathing arthropods that have eight legs and chelicerae with fangs that inject venom.

Arthropod and Spider · Sea spider and Spider · See more »

Tick

Ticks are small arachnids, part of the order Parasitiformes.

Arthropod and Tick · Sea spider and Tick · See more »