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Zosis geniculata

Zosis geniculata sometimes referred to as the humped spider or grey house spider, is a cosmopolitan species with a pantropical distribution. In Australia, it is often seen in buildings near human habitation.

Arturia dubia

Arturia dubia is a species of calcareous sponge in the genus Arturia from Australia. The name is derived from Dendys uncertainty about the validity of the species, believing his specimens could, in fact, represent juvenile Leucosolenia cavata.

Clathrina dictyoides

Clathrina dictyoides is a species of calcareous sponge from Australia. This species is considered to be dubious because the type, and only known specimen, is lost.

Clathrina laminoclathrata

Under the tubes, directly in contact with the substrate, there is a continuous membrane, a basal lamina, and above it the anastomosed tubes characteristic of Clathrina. It is possible that this basal lamina is only an artefact created by the drie ...

Ernstia laxa

Ernstia laxa is a species of calcareous sponge in the family Clathrinidae found in New Zealand. The species name is derived from Latin meaning "wide".

Horses in the United States

Horses in the United States have significant popularity and status that is acknowledged by a number of observers and researchers. There are about 9.2 million horses in the country and 4.6 million citizens are involved in the horse business. In ad ...

List of Paradoxosomatidae genera

The Paradoxosomatidae is one of the largest families of millipedes, consisting of nearly 1.000 species in approximately 200 genera. The genera are divided into three subfamilies and 22 tribes. Most species belong to the subfamily Paradoxosomatina ...

List of fish families

This is a list of fish families sorted alphabetically by scientific name. There are 523 families in the list. A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - R - S - T - U - V - W - X - Y - Z

Fish species in the Western Interior Seaway

The Western Interior Seaway, was a large inland sea that started to expand in the early Cretaceous period, though geological evidence suggests it started to expand in the late Jurassic period. It existed at its fullest extent from the mid-late Cr ...

List of fish named after animals

This is a list of fish with common names that are based on the names of other animals. The names listed here may refer to single species, broader taxa, or assortments of types. Where names are ambiguous, the various meanings should be listed here.

List of fish species that protect their young

Some species gather up fertilized eggs in their mouth and keep them safe until they hatch, a process called mouthbrooding. Ariidae males carry a clutch of a few dozen eggs in their mouths, all of them about the size of golf balls for about two mo ...

List of mammal genera

There are currently 1.258 genera, 156 families, 28 orders, and around 5.937 recognized living species of mammal. Mammalian taxonomy is in constant flux as many new species are described and recategorized within their respective genera and familie ...

List of Perissodactyla taxa

The Order Perissodactyla is a taxonomic order commonly known as Odd-toed ungulate. In addition to Equidae, Perissodactyla includes four species of tapir in a single genus, as well as five living species of rhinoceros. A list of members of this or ...

List of marine mammal species

Marine mammals comprise over 130 living and recently extinct species in three taxonomic orders. The Society for Marine Mammalogy, an international scientific society, maintains a list of valid species and subspecies, most recently updated in Octo ...

List of mammals of Newfoundland

This is a list of mammal species recorded in the wild in Newfoundland, the island portion of the Canadian province of Newfoundland and Labrador. Only 14 known species are or were native to the island, this list is divided into native species and ...

List of pelycosaurs

This list of pelycosaurs is an attempt to create a comprehensive listing of all genera that have ever been included in the synapsida excluding therapsida and purely vernacular terms. The list includes all commonly accepted genera, but also genera ...

Lists of synapsids

These lists of synapsids collectively include every genus that has ever been included in the clade Synapsida- the mammals and their evolutionary precursors. The lists includes accepted genera along with those now considered invalid, doubtful, not ...

List of therapsids

This list of therapsids is an attempt to create a comprehensive listing of all genera that have ever been included in the Therapsida excluding mammals and purely vernacular terms. The list includes all commonly accepted genera, but also genera th ...

List of reptile genera

Turtles are reptiles of the order Testudines characterized by a special bony or cartilaginous shell developed from their ribs and acting as a shield. Family Chelydridae. (Семейство Chelydridae) Genus Macrochelys. (Род Macrochelys) Clade Americhel ...

List of marine reptiles

The following marine reptiles are species which are currently extant or recently extinct. Dermochelyidae. Dermochelys coriacea leatherback sea turtle Cheloniidae. caretta Loggerhead sea turtle Lepidochelys kempii Kemps ridley Lepidochelys olivace ...

Aquatic communities in the British National Vegetation Classification system

The aquatic communities of the NVC were described in Volume 4 of British Plant Communities, first published in 1995, along with the swamps and tall-herb fens. In total, 24 aquatic communities have been identified. In aquatic communities can be di ...

Potamogeton natans community

The Potamogeton natans community is one of the aquatic communities in the British National Vegetation Classification system. This is a comparatively widely distributed community. There are three podsobit.

Calcicolous grasslands in the British National Vegetation Classification system

The calcicolous grassland communities of the NVC were described in Volume 3 of British Plant Communities, first published in 1992, along with the mesotrophic grassland communities and the calcifugous grasslands and montane communities. In total, ...

British NVC community CG1 (Festuca ovina – Carlina vulgaris grassland)

NVC community CG1 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of three short-sward communities associated with heavy grazing, within the lowland calcicolous grassland group, ...

British NVC community CG2

NVC community CG2 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of three short-sward communities associated with heavy grazing, within the lowland calcicolous grassland group, ...

British NVC community CG3 (Bromus erectus grassland)

NVC community CG3 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of four communities of rank, tussocky grassland associated with low levels of grazing, within the lowland calcic ...

British NVC community CG4

NVC community CG4 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of four communities of rank, tussocky grassland associated with low levels of grazing, within the lowland calcic ...

British NVC community CG5

NVC community CG5 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of four communities of rank, tussocky grassland associated with low levels of grazing, within the lowland calcic ...

British NVC community CG6

NVC community CG6 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of four communities of rank, tussocky grassland associated with low levels of grazing, within the lowland calcic ...

British NVC community CG7

NVC community CG7 is one of the calcicolous grassland communities in the British National Vegetation Classification system. It is one of three short-sward communities associated with heavy grazing, within the lowland calcicolous grassland group, ...

British NVC community CG10

NVC community CG10 is one of the calcicolous grassland communities in the British National Vegetation Classification system. Of the upland group of calcicolous grasslands, it is the only one with a short sward associated with heavy grazing. This ...

Calcifugous grasslands and montane communities in the British National Vegetation Classification system

Calcifugous grasslands and montane communities are botanical groupings in the British National Vegetation Classification system. In calcifugous grasslands and mountain communities of the NVC were described in Volume 3 of British plant communities ...

British NVC community U6

NVC community U6 is one of the calcifugous grassland communities in the British National Vegetation Classification system. This is a comparatively localised community. There are four podsobit.

British NVC community U19 (Thelypteris limbosperma - Blechnum spicant community)

NVC community U19 is one of the calcifugous grassland communities in the British National Vegetation Classification system. It is a widespread but local community. There is no podsobit.

Maritime cliff communities in the British National Vegetation Classification system

The maritime cliff communities of the NVC were described in Volume 5 of British Plant Communities, first published in 2000, along with the other maritime communities those of shingle strand-line and sand-dunes and saltmarshes and vegetation of op ...

British NVC community MC1

British NVC community MC1 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime cliff crevice and ledge communities. This community is found locall ...

British NVC community MC2

British NVC community MC2 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime cliff crevice and ledge communities. This community is confined to ...

British NVC community MC3

British NVC community MC3 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime cliff crevice and ledge communities. This community is confined to ...

British NVC community MC4 (Brassica oleracea maritime cliff-ledge community)

British NVC community MC4 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime cliff crevice and ledge communities. This community is found locall ...

British NVC community MC5 (Armeria maritima – Cerastium diffusum ssp. diffusum maritime therophyte community)

British NVC community MC5 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime cliff crevice and ledge communities. This community is widespread o ...

British NVC community MC6

British NVC community MC6 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of two communities associated with sea-bird cliffs. This community is found in several coastal areas. There is ...

British NVC community MC7

British NVC community MC7 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of two communities associated with sea-bird cliffs. This community is found in several coastal areas. There is ...

British NVC community MC10

British NVC community MC10 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime sea-cliff grasslands. This community is widely found in coastal ar ...

British NVC community MC12 (Festuca rubra – Hyacinthoides non-scripta maritime bluebell community)

British NVC community MC12 is one of the maritime cliff communities in the British National Vegetation Classification system. It is one of five communities categorised as maritime sea-cliff grasslands. This community is found locally in the Weste ...

Mesotrophic grasslands in the British National Vegetation Classification system

The mesotrophic grassland communities in the British National Vegetation Classification system were described in Volume 3 of British Plant Communities, first published in 1992, along with the calcicolous grassland communities and the calcifugous ...

British NVC community MG1

British NVC community MG1, Arrhenatherum elatius grassland, is one of the mesotrophic grassland communities in the British National Vegetation Classification system. This type of plant community was named in 1919 as Arrhenatheretum elatioris Br B ...

British NVC community MG2

British NVC community MG2 is one of the mesotrophic grassland communities in the British National Vegetation Classification system. It is a localised community found only in Northern England. There are two podsobit.

British NVC community MG3

British NVC community MG3 is one of the mesotrophic grassland communities in the British National Vegetation Classification system. It is one of four such communities associated with well-drained permanent pastures and meadows. This community is ...

British NVC community MG4

British NVC community MG4 is one of the mesotrophic grassland communities in the British National Vegetation Classification system. It is one of four such communities associated with well-drained permanent pastures and meadows. This community, al ...

British NVC community MG5

British NVC community MG5 is one of the mesotrophic grassland communities in the British National Vegetation Classification system. It is one of four such communities associated with well-drained permanent pastures and meadows. This community is ...