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by | Mar 16, 2018 | Hosta

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Semiotus ligneus is a species of click beetle from Central and South America.[1]

It grows to a total length of 15–44 millimetres (0.6–1.7 in),[1] and is 3.7–4.2 times as long as it is wide.[2] The larvae are 27 mm (1.1 in) long.[2] It closely resembles seed sheaths, which provides it with effective camouflage.[3]

S. ligneus is the most frequently collected species in the genus Semiotus.[2] Its closest relative is Semiotus serraticornis.[2]

References

  1. ^ a b c Maria Helena Parreira & Sônia A. Casari (2004). "Morphology of three Brazilian species of Semiotus (Coleoptera, Elateridae, Semiotinae)" (PDF). Iheringia. Zoology. 94 (3): 285–294. doi:10.1590/S0073-47212004000300011.
  2. ^ a b c d e Samuel A. Wells (2007). "Revision of the Neotropical click beetle genus Semiotus Eschscholtz (Coleoptera: Elateridae)" (PDF). Contributions in Science. 514. Natural History Museum of Los Angeles County: 1–114. doi:10.5962/p.214393.
  3. ^ Mary Blair Beebe, C. William Beebe (1910). "A gold mine in the wilderness". Our Search for a Wilderness. An account of two ornithological expeditions to Venezuela and to British Guiana. Henry Holt and Company. pp. 165–213.


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