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Leptophlebiidae is a family belonging to the Ephemeropterans that are commonly known as the prong-gilled mayflies or leptophlebiids. It is the only family in the superfamily Leptophlebioidea. [1] There are around 131 genera and 640 described species. [2] Leptophlebiids are easily recognized by the forked gills present on the larvae 's abdomen ...
HMA No. 1. His Majesty's Airship No. 1 was designed and built by Vickers, Sons and Maxim at their works in Barrow-in-Furness, Lancashire, England, as an aerial scout airship for the Royal Navy. It was the first British rigid airship to be built, and was constructed in a direct attempt to compete with the German airship programme.
Mayfly - Wikipedia ... Mayfly
Acianthus caudatus, commonly known as mayfly orchid, [2] is a species of flowering plant in the orchid family Orchidaceae and is endemic to eastern Australia. It is a terrestrial herb with a single egg-shaped or heart-shaped leaf and up to nine dark purplish flowers with thin, spreading sepals and petals , often with a musty odour.
This list of the mayflies recorded in the British Isles follows Macadam, [1] with nomenclature and taxonomy according to Kluge. [2] There are 51 species of mayfly known to occur in the British Isles, distributed among ten families. Ameletidae. Ameletus inopinatus Eaton, 1887; Arthropleidae. Arthroplea congener Bengtsson, 1908; Baetidae
Paraleptophlebia submarginata can reach a body length of about 9–12 mm (0.35–0.47 in). These mayflies have a very dark brown body, with a clear darker drawing on the back and transparent wings of about 12–14 mm (0.47–0.55 in), with evident ribs. The front wings are triangular and quite long, while the back wings are much smaller, about ...
Related: The #1 Surprising Sign Your Dog Has Chronic Anxiety, According to Veterinarians What Is 'Whale Eye' in Dogs, Exactly? Stack explains that whale eye is a dog’s way of showing concern ...
Ephemerellidae are known as the spiny crawler mayflies. They are a family of the order Ephemeroptera. There are eight genera consisting of a total 90 species (Merritt & Cummins). They are distributed throughout North America as well as the UK. Their habitat is lotic-erosional, they are found in all sizes of flowing streams on different types of ...