All modern amphibians are included in the subclass Lissamphibia, superorder Salientia, which is usually considered a clade, a group of species that have evolved from a common ancestor.

All present species belong to the subclass Neornithes, and inhabit ecosystems across the globe, from the Arctic to the Antarctic.

All living species of birds have wings — the now extinct flightless moa of New Zealand being the only exception.

All zooids, including those of the solitary species, consist of a cystid that provides the body wall and produces the exoskeleton and a polypide that contains the internal organs and the lophophore or other specialist extensions.

All species emit sperm into the water.

All primates possess some bipedal ability, though most species primarily use quadrupedal locomotion on land.

" All will be released into the wild near Mount Kenya. In 2004 Woburn Safari Parks ' Dr. Jake Veasey ; the Head of the Department of Animal Management and Conservation at Woburn Safari Park and a member of the European Association of Zoos and Aquariums Population Management Advisory Group, with the assistance of Lindsay Banks took over responsibility for the management and coordination of the European Endangered species Programme ( EEP ) for the eastern bongo.

All of the earliest chordate fossils have been found in the Early Cambrian Chengjiang fauna, and include two species that are regarded as fish, which implies they are vertebrates.

All families except the Canidae and a few species of Mustelidae are plantigrade.

All Chondrichthyes breathe through 5-7 gills, depending on the species.

All the families combined contain over 800 species in about 70 genera ; the majority of species are in the Commelinaceae.

All species are sensitive to frost.

All species of chipmunks are found in North America, with the exception of the Siberian chipmunk, which is found in Asia.

All cultures have creation myths ; they are our primary myths, the first stage in what might be called the psychic life of the species.

All the many species that have existed, have an ancestor in that alien molecule.

All of the species except the genera placed in Nartheciaceae express simultaneous microsporogenesis.

All plants, wildlife, and aquatic species are protected to one degree or another.

All sexually dimorphic species of over exhibit a polygynous breeding strategy.

All other species and genera of Elephantidae are extinct.

All extant species are in the genus Equus.

All people have an instinctual response to potential danger, which is in fact important to the survival of all species.

All felids have retractable claws, although in a few species, such as the cheetah, the claws remain visible even when retracted.

All felids share a broadly similar set of vocalisations, although there is some variation between species.

All species are polygynous, meaning dominant males reproduce with more than one female.

All grains in the genus of Triticum, such as bread wheat ( T. aestivum ) or spelt ( T. spelta ), are forbidden.

All species of Paranthropus were bipedal, and many lived during a time when species of the genus Homo ( which were possibly descended from Australopithecus ), were prevalent.

All African species are egg-layers, and ( with the exception of the members of the genus Tomeurus ) all American species are live-bearers.

All three belong to the genus Equus, along with other living equids.

All members of the genus Musa are indigenous to the tropical regions of Southeast Asia and Oceania, including the Malay Archipelago ( modern Indonesia, Malaysia, Brunei and the Philippines ) and Northern Australia.

All species in this genus are Gram-positive obligate aerobes that are rods during exponential growth and cocci in their stationary phase.

All cirriform clouds are classified as high-range and thus constitute a single genus cirrus ( Ci ).

All evidence suggests that the genus Cygnus evolved in Europe or western Eurasia during the Miocene, spreading all over the Northern Hemisphere until the Pliocene.

All agree that the modern pygmy hippopotamus, be it H. liberiensis or C. liberiensis, is the only extant member of its genus.

All members of the genus produce the skin-irritating oil urushiol, which can cause a severe allergic reaction.

All four species in the genus Nestor are thought to stem from a ' proto-Kākā ', dwelling in the forests of New Zealand 5 million years ago.

All species of the genus Guaiacum are now listed in Appendix II of CITES ( the Convention on International Trade in Endangered Species of Wild Fauna and Flora ) as potentially endangered species.

All the species of the Branta genus are distinguished by their dark sooty colour, relieved by white, and as a distinction from the grey geese of the genus Anser.

All members of this genus nest in holes or crevices.

All upper Cretaceous Mongolian multituberculates are included with one exception, the genus Buginbaatar.

All the members of this genus, along with the rest of the Procellariiformes, share certain identifying features.

All members of the genus are motile and have polar flagella with sheaths.

All three belong to the genus Equus along with other living equids.

All curassow genera appear to have diverged, in fact, during the Tortonian ( early Late Miocene ): the initial split took place some 10 – 9 mya, and Pauxi diverged from Mitu some 8 – 7. 4 mya ( but see genus article ).

All the Plasmodium species causing malaria in humans are transmitted by mosquito species of the genus Anopheles.

All species in this genus are rather small, but two species, S. ariasae and S. parthenopion, are tiny, and – with a snout-vent length of about 1. 6 cm ( 0. 6 in )— the smallest reptiles in the world.