Saturday 25 May
Endangered Species of the Week: Kakapo - the World's Favourite Species!

What’s the World’s Favourite Species?
Find out here.| Kingdom | Animalia |
| Phylum | Arthropoda |
| Class | Insecta |
| Order | Orthoptera |
| Family | Gryllidae |
| Genus | Pseudomogoplistes |
First recorded in Britain in 1949, this species is small, with a chestnut brown to grey body and pale legs, which are covered with minute scales. Wings are absent in both sexes so males cannot stridulate; the female ovipositor is about the same length as the cerci (a pair of appendages at the very end of the abdomen, which often act as sensory organs). The English name derives from the covering of tiny scales.
Very little is known about this species in Britain. It emerges at night and probably feeds on decaying animal and plant material found on the strandline. Individual specimens may live up to three years and all stages of the life cycle can be found throughout the year.
TopFound in the Mediterranean, southern Portugal, Madeira and the Cherbourg Peninsula in France. In Britain it was for many years known only from Chesil Beach in Dorset. This led to the now refuted notion that the species was introduced to Britain during The Second World War in sand from the Mediterranean region. Following the discovery of a second colony between Branscombe and Beer Head in Devon in 1998, and colonies on the Island of Sark in the Channel Islands and in Pembrokeshire, Wales during 2000, the species is now recognised as a true native of the British Isles.
TopThe scaly cricket inhabits shingle beaches, and has been found living amongst shingle, under rocks and beach debris. Most individuals inhabit shingle above the high-water mark, and are associated with the seaweed strandline.
TopClassified as Endangered in Great Britain.
TopThere has been no decline of the species in Great Britain, the scaly cricket is now known from four localities. However, colonies are sensitive to human disturbance and marine pollution.
TopNew sampling techniques used in researching this species have shown that the British populations are relatively large, it therefore seems that the species is not currently endangered in Great Britain. However, these populations are of international significance; the species is recognised as an international rarity.
TopInformation supplied and authenticated by Bryan Pinchen (independent ecologist).
TopMore »Related species
Image credit
© Paul Brock / http://phasmida.speciesfile.org
Paul Brock
http://phasmida.speciesfile.org
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