66 relations: Agriocnemis, Antenna (biology), Bioindicator, Central America, Cercus, Clade, Compound eye, Damselfly, Dragonfly, E-rara.ch, Ecosystem, English language, Epiophlebia, Epiprocta, Fish, Giant Hawaiian darner, Gill, Greek language, Hemolymph, Insect, Insect flight, Insect mouthparts, Instar, Institute of Food and Agricultural Sciences, Johan Christian Fabricius, List of Odonata species of Australia, List of Odonata species of Great Britain, List of odonata species of India, List of Odonata species of Ireland, List of Odonata species of South Africa, List of Odonata species of Taiwan, List of odonates of Sri Lanka, Mandible (arthropod mouthpart), Mayfly, Mecistogaster, Megaloprepus caerulatus, Meganeuropsis, Meganisoptera, Moulting, Nymph (biology), Odonatoptera, Order (biology), Palaeoptera, Paleozoic, Paraphyly, Permian, Petalura ingentissima, Pool frog, Predation, Pterostigma, ..., Rectum, River, Scarlet dwarf, Simple eye in invertebrates, Sister group, Species, Species richness, Sperm, Systematics, Tarsophlebiidae, Tau emerald, Taxon, Tetracanthagyna, Triassic, United States Geological Survey, University of Florida. Expand index (16 more) » « Shrink index
Agriocnemis is a genus of damselfly in the family Coenagrionidae.
Antennae (singular: antenna), sometimes referred to as "feelers," are paired appendages used for sensing in arthropods.
A bioindicator is any species (an indicator species) or group of species whose function, population, or status can reveal the qualitative status of the environment.
Central America (América Central, Centroamérica) is the southernmost, isthmian portion of the North American continent, which connects with the South American continent on the southeast.
Cerci (singular cercus) are paired appendages on the rear-most segments of many arthropods, including insects and symphylans.
A clade (from κλάδος, klados, "branch"), also known as monophyletic group, is a group of organisms that consists of a common ancestor and all its lineal descendants, and represents a single "branch" on the "tree of life".
A compound eye is a visual organ found in arthropods such as insects and crustaceans.
Damselflies are insects of the suborder Zygoptera in the order Odonata.
A dragonfly is an insect belonging to the order Odonata, infraorder Anisoptera (from Greek ἄνισος anisos, "uneven" and πτερόν pteron, "wing", because the hindwing is broader than the forewing).
e-rara.ch is a Swiss digital library dedicated to providing free online access to rare antique Swiss books and prints.
An ecosystem is a community made up of living organisms and nonliving components such as air, water, and mineral soil.
English is a West Germanic language that was first spoken in early medieval England and is now a global lingua franca.
The genus Epiophlebia is the sole member of the family Epiophlebiidae, which is itself the sole living representative of the Epiproctan infraorder Epiophlebioptera, and it contains only four species.
Epiprocta is one of the two extant suborders of the Odonata (the order to which dragonflies and damselflies belong).
Fish are gill-bearing aquatic craniate animals that lack limbs with digits.
The giant Hawaiian darner or naw, also known as the giant Hawaiian dragonfly or pinao (Anax strenuus), is a species of dragonfly in the family Aeshnidae.
A gill is a respiratory organ found in many aquatic organisms that extracts dissolved oxygen from water and excretes carbon dioxide.
Greek (Modern Greek: ελληνικά, elliniká, "Greek", ελληνική γλώσσα, ellinikí glóssa, "Greek language") is an independent branch of the Indo-European family of languages, native to Greece and other parts of the Eastern Mediterranean and the Black Sea.
Hemolymph, or haemolymph, is a fluid, analogous to the blood in vertebrates, that circulates in the interior of the arthropod body remaining in direct contact with the animal's tissues.
Insects or Insecta (from Latin insectum) are hexapod invertebrates and the largest group within the arthropod phylum.
Insects are the only group of invertebrates that have evolved wings and flight.
Insects have a range of mouthparts, adapted to particular modes of feeding.
An instar (from the Latin "form", "likeness") is a developmental stage of arthropods, such as insects, between each moult (ecdysis), until sexual maturity is reached.
The Institute of Food and Agricultural Sciences (IFAS) is an agriculture, life science, pathogen, and invasive species research facility in Florida affiliated with University of Florida.
Johan Christian Fabricius (7 January 1745 – 3 March 1808) was a Danish zoologist, specialising in "Insecta", which at that time included all arthropods: insects, arachnids, crustaceans and others.
This is a list of species of damselflies and dragonflies recorded in Australia.
There are 57 recorded species of Odonata in Britain, made up of 21 damselflies (suborder Zygoptera) and 36 dragonflies (suborder Anisoptera).
The following is a list of the dragonflies and damselflies found in India.
The following is a list of Odonata species recorded in Ireland.
The common English names are those used by Tarboton (2015) and Tarboton and Tarboton (2015).
The following is a list of Odonata species found in Taiwan.
Sri Lanka is a tropical island situated close to the southern tip of India.
The mandibles of a bull ant The mandible (from mandibula or mandĭbŭ-lum, a jaw) of an arthropod is a pair of mouthparts used either for biting or cutting and holding food.
Mayflies (also known as Canadian soldiers in the United States, and as shadflies or fishflies in Canada and the upper Midwestern U.S.; also up-winged flies in the United Kingdom) are aquatic insects belonging to the order Ephemeroptera.
Mecistogaster is a genus of large Neotropical damselflies in the family Pseudostigmatidae, commonly known as helicopter damsels.
Megaloprepus caerulatus is a damselfly of the Forest Giant family (Pseudostigmatidae), found in wet and moist forests in Central and South America.
Meganeuropsis is an extinct genus of griffinfly, order Meganisoptera, known from the Early Permian of North America, and represents the biggest known insect of all time.
Meganisoptera is an extinct order of very large to gigantic insects, occasionally called griffinflies.
In biology, moulting (British English), or molting (American English), also known as sloughing, shedding, or in many invertebrates, ecdysis, is the manner in which an animal routinely casts off a part of its body (often, but not always, an outer layer or covering), either at specific times of the year, or at specific points in its life cycle.
In biology, a nymph is the immature form of some invertebrates, particularly insects, which undergoes gradual metamorphosis (hemimetabolism) before reaching its adult stage.
The Odonatoptera are a superorder (sometimes treated as an order) of ancient winged insects, placed in the Palaeoptera which probably form a paraphyletic group however.
In biological classification, the order (ordo) is.
The name Palaeoptera has been traditionally applied to those ancestral groups of winged insects (most of them extinct) that lacked the ability to fold the wings back over the abdomen as characterizes the Neoptera.
The Paleozoic (or Palaeozoic) Era (from the Greek palaios (παλαιός), "old" and zoe (ζωή), "life", meaning "ancient life") is the earliest of three geologic eras of the Phanerozoic Eon.
In taxonomy, a group is paraphyletic if it consists of the group's last common ancestor and all descendants of that ancestor excluding a few—typically only one or two—monophyletic subgroups.
The Permian is a geologic period and system which spans 47 million years from the end of the Carboniferous Period million years ago (Mya), to the beginning of the Triassic period 251.902 Mya.
Petalura ingentissima, the giant petaltail, has been described as the world's largest dragonfly, with a wingspan of 160 mm.
The pool frog (Pelophylax lessonae) is a European frog.
Predation is a biological interaction where a predator (a hunting animal) kills and eats its prey (the organism that is attacked).
The pterostigma (plural: pterostigmata) is a cell in the outer wing of insects which is often thickened or coloured and so stands out from other cells.
The rectum is the final straight portion of the large intestine in humans and some other mammals, and the gut in others.
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river.
Nannophya pygmaea, known variously as the scarlet dwarf, northern pygmyfly, or tiny dragonfly, is a dragonfly of the family Libellulidae, native from Southeast Asia to China and Japan, occasionally found south to Australia.
A simple eye (sometimes called a pigment pit) refers to a type of eye form or optical arrangement that contains a single lens.
A sister group or sister taxon is a phylogenetic term denoting the closest relatives of another given unit in an evolutionary tree.
In biology, a species is the basic unit of classification and a taxonomic rank, as well as a unit of biodiversity, but it has proven difficult to find a satisfactory definition.
Species richness is the number of different species represented in an ecological community, landscape or region.
Sperm is the male reproductive cell and is derived from the Greek word (σπέρμα) sperma (meaning "seed").
Biological systematics is the study of the diversification of living forms, both past and present, and the relationships among living things through time.
The Tarsophlebiidae is an extinct family of medium-sized fossil odonates from the Upper Jurassic and Lower Cretaceous period of Eurasia.
The tau emerald (Hemicordulia tau) is a species of dragonfly in the family Corduliidae.
In biology, a taxon (plural taxa; back-formation from taxonomy) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit.
Tetracanthagyna is a genus of dragonflies in the family Aeshnidae.
The Triassic is a geologic period and system which spans 50.6 million years from the end of the Permian Period 251.9 million years ago (Mya), to the beginning of the Jurassic Period Mya.
The United States Geological Survey (USGS, formerly simply Geological Survey) is a scientific agency of the United States government.
The University of Florida (commonly referred to as Florida or UF) is an American public land-grant, sea-grant, and space-grant research university on a campus in Gainesville, Florida.