Home > Species related to the Petalwort
Species related to the Petalwort (Petalophyllum ralfsii)
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Water germander (Teucrium scordium)
Water germander is similar in appearance to a mint, although the flowers are bigger. The leaves, which occur in opposite pairs on the stem... More 5 Images 0 videos -
Marsh earwort (Jamesoniella undulifolia)
This species is one of the world's rarest bryophytes. Liverworts vary in appearance, from those with filmy, ribbon-like bodies, to those... More 3 Images 0 videos -
Black pennant (Selysiothemis nigra)
A small and graceful dragonfly, the black pennant (Selysiothermis nigra) is distinguished by its large, fragile-looking wings and... More 4 Images 0 videos -
Carum (Carum foetidum)
Information on Carum foetidum is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Nut-grass (Cyperus rotundus)
The nut-grass (Cyperus rotundus) is a slender, erect, perennial sedge which spreads by means of a fibrous root system. Its slender... More 10 Images 0 videos -
Water rail (Rallus aquaticus)
Information on the water rail (Rallus aquaticus) is currently being researched and written and will appear here shortly... More 25 Images 0 videos -
Madagascar plover (Charadrius thoracicus)
This small, long-legged shorebird has brown-grey plumage on the upperparts. The white underparts, which are tinged yellowish-orange on the... More 5 Images 0 videos -
Bogbean (Menyanthes trifoliata)
Bogbean is an aquatic or bog plant, hence the common name. The ‘bean’ part of the name refers to the smooth-edged shiny leaves, which are... More 9 Images 2 Videos -
Marsh moth (Athetis pallustris)
This moth is highly secretive and unpredictable in its appearances. There is a noticeable size difference between the male and the female... More 3 Images 2 Videos -
Double-banded plover (Charadrius bicinctus)
Information on the double-banded plover is currently being researched and written and will appear here shortly... More 17 Images 0 videos -
Sand martin (Riparia riparia)
Also known as the bank swallow, the sand martin (Riparia riparia) is a small, slender bird with long wings, a slightly notched tail and a... More 30 Images 0 videos -
Yellow iris (Iris pseudacorus)
The yellow iris is a robust plant with beautiful bright yellow flowers. The roots and bulbs are thick and fleshy, and the narrow... More 11 Images 2 Videos -
Long-leaved thread moss (Bryum neodamense)
Long-leaved thread moss is one of the easiest of the Bryum group of mosses to identify. It grows in tufts, is a reddish-green in... More 3 Images 0 videos -
Pot beetle (Cryptocephalus primarius)
This rather shiny beetle (one of the larger Cryptocephalus species) has orange wing-cases (elytra), each with five black spots. The head and... More 2 Images 0 videos -
Bassia (Bassia muricata)
Information on Bassia muricata is being researched and written and will appear here shortly... More 6 Images 0 videos -
Skyros wall lizard (Podarcis gaigeae)
The Skyros wall lizard (Podarcis gaigeae) is a member of the Lacertidae family, a group of small- to medium-sized lizards with slender... More 8 Images 0 videos -
Squacco heron (Ardeola ralloides)
Named after its piercing ‘squawk’ call, the squacco heron is a small, chunky bird with a short, thick bill, warm buff-brown back and snowy... More 38 Images 0 videos -
Hermann’s tortoise (Testudo hermanni)
A European tortoise, Hermann's tortoise (Testudo hermanni) has a distinctly coloured, yellow-orange, domed shell, with bold black... More 35 Images 2 Videos -
Black poplar (Populus nigra)
Black poplar (Populus nigra), thought to be Britain's most endangered native timber tree, has a wide, rounded crown and dark grey fissured... More 9 Images 0 videos -
Imperial cave salamander (Speleomantes imperialis)
ARKive is working with the Global Amphibian Assessment (GAA) to source images of the world's threatened amphibian species.A collaboration... More 12 Images 0 videos -
Roach (Rutilus rutilus)
The roach (Rutilus rutilus) is a common fish of fresh and brackish water, and one that is likely to be the most familiar to anglers... More 14 Images 3 Videos -
Derjugin's lizard (Darevskia derjugini)
Information on Derjugin's lizard (Darevskia derjugini) is currently being researched and written and will appear here shortly... More 5 Images 0 videos -
Lundy cabbage (Coincya wrightii)
A tall and impressive plant, especially when it covers its cliff side habitat in yellow flowers from May to July. When not in flower it... More 13 Images 0 videos -
Cretan zelkova (Zelkova abelicea)
The Cretan zelkova (Zelkova abelica) is a small to medium-sized tree, which is strongly branched, creating an expansive, bushy crown of... More 9 Images 0 videos -
Drab looper moth (Minoa murinata)
The delicate adults of the Drab Looper are greyish-brown in colour and have a silky appearance, but this 'sheen' is lost with age. The... More 6 Images 0 videos -
Leptodon (Leptodon corsicus)
Information on Leptodon corsicus is currently being researched and written and will appear here shortly... More 1 Image 0 videos -
Jack snipe (Lymnocryptes minimus)
Information on the jack snipe is currently being researched and written and will appear here shortly... More 6 Images 0 videos -
Black rat (Rattus rattus)
Also known as the ship rat, the black rat (Rattus rattus) was introduced to Britain with the Romans. Generally smaller than the brown rat (... More 7 Images 1 Video -
Corncockle (Agrostemma githago)
This attractive tall cornfield plant has purple flowers which occur singly on the top of long stalks, the leaves are long and pointed and... More 6 Images 2 Videos -
Hazel pot beetle (Cryptocephalus coryli)
An orange and black insect that has the typical - if slightly squarish - 'beetle' shape. The thorax is black in males and red in females... More 16 Images 2 Videos
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