
Appearance
''Theridiosoma gemmosum'' is a small spider. Females are 2–3 mm long, males smaller still at 1.5–2 mm. In both sexes, the carapace is dark brown; the upper surface of the abdomen is silvery with variable dark lines and marks. The abdomen is globular, more or less circular from above. The male palpal bulbs and the female epigyne are distinctive.
Distribution
''Theridiosoma gemmosum'' has a Holarctic distribution, i.e. it is found throughout the northern and central parts of the Northern Hemisphere. It is described as "rare" in northern Europe, including Great Britain and Ireland. It is usually found in damp habitats, among low-growing vegetation.
Habitat
''Theridiosoma gemmosum'' has a Holarctic distribution, i.e. it is found throughout the northern and central parts of the Northern Hemisphere. It is described as "rare" in northern Europe, including Great Britain and Ireland. It is usually found in damp habitats, among low-growing vegetation.References:
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