| Pseudotrichia rubiginosa | |
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| Scientific classification | |
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| Species: | P. rubiginosa
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| Binomial name | |
| Pseudotrichia rubiginosa (Rossmässler, 1838)[2]
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Perforatella rubiginosa | |
Pseudotrichia rubiginosa, sometimes known as the "German hairy snail", is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Hygromiidae, the hairy snails and their allies.
Life cycle
[edit]This species of snail makes and uses love darts during mating.
The size of the egg is 1.6 mm.[3]
Distribution
[edit]The snail occurs in many areas throughout Europe:
- Great Britain - In England, it is found along the River Thames in London where it has a habitat at Isleworth Ait[4] and along the River Lea, in east London, and Bow Back Rivers.[5] It is also found in Oxfordshire and by the River Medway in Kent. Pseudotrichia rubiginosa is thought to have spread to Britain during the last ice age, when Britain was still connected to mainland Europe.
- Czech Republic
- Slovakia
- Poland
- Ukraine[6]
- Netherlands
References
[edit]- ^ von Proschwitz, T. (2011). "Pseudotrichia rubiginosa". The IUCN Red List of Threatened Species. 2011. IUCN: e.T157119A5039685. doi:10.2305/IUCN.UK.2011-1.RLTS.T157119A5039685.en.
- ^ (in German) Rossmässler E. A. 1838-1844. Iconographie der Land- und Süßwassermollusken, mit vorzüglicher Berücksichtigung der europäischen noch nicht abgebildeten Arten. (1) 2. pp. (4+44 pp.), (4+46 pp.), (4+15 pp.), (4+37 pp.), Taf. 31-60. Dresden, Leipzig. (Arnold).
- ^ Heller J.: Life History Strategies. in Barker G. M. (ed.): The biology of terrestrial molluscs. CABI Publishing, Oxon, UK, 2001, ISBN 0-85199-318-4. 1-146, cited page: 428.
- ^ Rare snail habitat is protected. BBC News, last updated: Thursday, 22 February 2007, 11:16 GMT.
- ^ Rare French worm's London debut. BBC News, last updated: Wednesday, 7 April 2004, 18:04 GMT 19:04 UK.
- ^ Balashov I. & Gural-Sverlova N. 2012. An annotated checklist of the terrestrial molluscs of Ukraine. Journal of Conchology. 41 (1): 91-109.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction