Metellina segmentata

Metellina segmentata is a spider in the family Tetragnathidae with a Palaearctic distribution. It has also been introduced to Canada.

Metellina segmentata
Scientific classification
Kingdom:
Animalia
Phylum:
Arthropoda
Class:
Arachnida
Order:
Araneae
Family:
Tetragnathidae
Genus:
Metellina
Species:
M. segmentata
Binomial name
Metellina segmentata
Synonyms

Araneus segmentatus
Aranea reticulata
Aranea angulata
Aranea senoculata
Aranea segmentata
Aranea inclinata
Epeira inclinata
Epeira variegata
Zilla reticulata
Miranda piniophila
Meta segmentata
Zilla inclinata
Meta antrorum

Adults are found from August to October. These spiders prefer open habitats (edges of a wood, or gardens) and are amongst the most frequent orb-weaving spiders.[1]

The web has no threads at its center, similar to most tetragnathid spiders. Most webs are built low above the ground. The spider sits at the center during the day most of the time. Sometimes they hide at the edge and sense prey with the help of a signaling thread.[1]

Reproduction

During the mating season in September several males wait for prey in the web of a female. When an insect gets caught, they all run for it. The first will wrap it up and then present it to the female, while it will give signals by plucking the threads of the female's web. The yellow eggs are deposited on a twig or on bark in a spherical white cocoon.[1]

It is very similar to the slightly smaller Metellina mengei, and the two can only be discerned by comparing genital features.[1]

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See also

References
  1. Bellmann, H. (1997). Kosmos-Atlas Spinnentiere Europas. Kosmos.
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