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Clubiona subsultans, the Caledonian sac spider,[2] is a spider from the family Clubionidae with a Palearctic distribution.[1]
The body length of female Clubiona subsultans varies from 5–7 mm, that of males from 5–9 mm.[3] The tibial apophysis is pointed and has 2 barbs. The prosoma is golden-brown, the chelicerae are brownish and the legs yellow. The abdomen is reddish brown with yellow spots and a black median band with white arc-lines.[3]
Clubiona subsultans is normally found under stones and bark and in moss and litter, mostly in coniferous forests.[3] In Britain it is called Caledonian sac-spider because the native Scots pine forest is the normal habitat. Clubiona subsultans is associated with Caledonian pine woods, where it has been found under bark, on branches, in pine litter, among young pines, and on juniper growing as an under-storey within a pine wood. Recently it was found to have been the commonest spider caught in artificial nestbox traps which were put out in Abernethy Forest to survey for the bee Osmia uncinata. Adult male and female spiders have been found in June, the males also in September.[4]
Clubiona subsultans has a Palearctic distribution.[1] In Europe it is found in northern and central Europe.[4] In Great Britain this species is confined to relict patches of Caledonian Forest in north-central Scotland,[4] giving rise to the species common name of Caledonian sac spider.
In Scotland Clubiona subsultans is threatened by the loss of Caledonian pine forest, especially through the planting of Scots pine and non-native conifers in large blocks, which is sometimes preceded by the clear-felling of the native pine. To conserve this spider the management of the forest should be aimed at conserving the pine and other native trees. The natural regeneration of Scots pine should be allowed to proceed to give the typical open forest structure of the Caledonian forest. If regeneration is too dense then early thinning of the saplings may be needed to create glades. The main site at Abernethy is now a reserve of the Royal Society for the Protection of Birds and its primary aim is to develop a self-sustaining native pine forest over the whole potential woodland area.[4]
Clubiona subsultans, the Caledonian sac spider, is a spider from the family Clubionidae with a Palearctic distribution.
Clubiona subsultans es una especie de araña araneomorfa del género Clubiona, familia Clubionidae.[1] Fue descrita científicamente por Thorell en 1875.[1]
Habita en Europa, Rusia (Europa al sur de Siberia) y Japón.[1]
La longitud del cuerpo de las hembras de Clubiona subsultans varía de 5 a 7 mm, la de los machos de 5 a 9 mm.[2] La apófisis tibial es puntiaguda y tiene 2 barbas. El prosoma es de color marrón dorado, los quelíceros son de color marrón y las patas amarillas. El abdomen es de color marrón rojizo con manchas amarillas y una banda mediana negra con líneas de arco blancas.[2]
Se encuentra normalmente debajo de piedras y cortezas y en musgo y basura, principalmente en bosques de coníferas.[2] Clubiona subsultans está asociada con los bosques de pinos de Caledonia, donde se ha encontrado debajo de la corteza, en las ramas, en la hojarasca de los pinos, entre pinos jóvenes y en enebros (Juníperos) que crecen como sotobosque dentro de un bosque de pinos. Se descubrió que era la araña más común atrapada en trampas artificiales tipo nido que se colocaron en Abernethy Forest para buscar la abeja Osmia uncinata. Se han encontrado arañas macho y hembra adultas en junio, los machos también en septiembre.[3]
Clubiona subsultans tiene una distribución paleártica.[1] En Europa se encuentra en el norte y centro de Europa.[3] También se puede encontrar en el bosque Caledonio, en el centro-norte de Escocia.[3]
Clubiona subsultans es una especie de araña araneomorfa del género Clubiona, familia Clubionidae. Fue descrita científicamente por Thorell en 1875.
Habita en Europa, Rusia (Europa al sur de Siberia) y Japón.
De dennezakspin (Clubiona subsultans) is een spinnensoort in de taxonomische indeling van de struikzakspinnen (Clubionidae).[1]
Het dier komt uit het geslacht Clubiona. Clubiona subsultans werd in 1875 beschreven door Tord Tamerlan Teodor Thorell.
Bronnen, noten en/of referenties
Clubiona subsultans er en av edderkoppene i gruppen sekkedderkopper (Clubionidae).
Clubiona subsultans er en middelsstor, noe avlang edderkopp. Kroppen er todelt i en bakkropp (abdomen) og en forkropp (prosoma eller cephalothorax). De åtte øynene er omtrent jevnstore og ordnet i to tverr-rekker.
Artene i denne slekten er ganske like hverandre, samtidig som de kan være fargevariable av utseende. For sikker artsbestemmelse kreves ofte nærmere undersøkelse av de kjønnsmodne edderkoppens genitalier, hos hunner epigynet og hos hanner pedipalpenes siste ledd.
De bygger ikke fangstnett, men jakter ute i det fri, vanligvis om natten. De bygger seg et sekk- eller rørformet skjulested av edderkoppsilke under steiner, mellom død vegetasjon eller lignende steder. Hunnene lager et reir av gress og blader, holdt sammen med silkespinn. Her legger den eggene sine.
Clubiona subsultans er en av edderkoppene i gruppen sekkedderkopper (Clubionidae).
Clubiona subsultans[1] este o specie de păianjeni din genul Clubiona, familia Clubionidae, descrisă de Thorell, 1875.[2][3] Conform Catalogue of Life specia Clubiona subsultans nu are subspecii cunoscute.[2]
|access-date= (ajutor)Mentenanță CS1: Nume multiple: lista autorilor (link) 
Acest articol referitor la un păianjen este un ciot. Puteți ajuta Wikipedia prin completarea sa. Clubiona subsultans este o specie de păianjeni din genul Clubiona, familia Clubionidae, descrisă de Thorell, 1875. Conform Catalogue of Life specia Clubiona subsultans nu are subspecii cunoscute.
De Clubiona subsultans (tên tiếng Anh: dennezakspin) là một loài nhện trong họ Clubionidae.[1]
Loài này thuộc chi Clubiona. Clubiona subsultans được Tord Tamerlan Teodor Thorell miêu tả năm 1875.
De Clubiona subsultans (tên tiếng Anh: dennezakspin) là một loài nhện trong họ Clubionidae.
Loài này thuộc chi Clubiona. Clubiona subsultans được Tord Tamerlan Teodor Thorell miêu tả năm 1875.
