Metaphalangium cirtanum

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Metaphalangium cirtanum
Phalangiidae - Metaphalangium cirtanum-001.JPG
Metaphalangium cirtanum
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Opiliones
Family: Phalangiidae
Genus: Metaphalangium
Species:
M. cirtanum
Binomial name
Metaphalangium cirtanum
(C.L. Koch, 1839)
Synonyms
  • Lacinius armatus Roewer, 1923
  • Metaphalangium propinquum (Lucas, 1847)
  • Odontosoma armatum (Roewer, 1923)
  • Opilio cirtanus C.L. Koch, 1839
  • Phalangium propinquum Lucas, 1846
  • Odontosoma armatus (Roewer, 1923)

Metaphalangium cirtanum is a species of harvestman belonging to the family Phalangiidae.

Contents

Distribution

This species has a circum-Mediterranean distribution. It is present in Albania, Algeria, Cyprus, Egypt, Greece, Italy, Lebanon, Libya, Montenegro, Morocco, Serbia, Spain and Tunisia. [1] [2]

Habitat

Body detail Phalangiidae - Metaphalangium cirtanum.JPG
Body detail

This species mainly inhabits sunny wasteland and rocky grassland. [1] [3]

Description

Metaphalangium cirtanum can reach approximately a body length of 4.5–9 millimetres (0.18–0.35 in) in both sexes. [1] [3] These quite common harvestmen present some degree of polymorphism. The basic coloration is reddish brown. They usually show a dark brown saddle-shaped marking broadened angularly in the middle of the abdomen. The saddle-shaped marking is partially outlined in white. A white longitudinal band runs from eye-mound to anus. Cephalothorax is denticulate anterior to the eyes, tergites have transversal rows of denticles. On the front body there is a small black thorns. Pedipalps are rather strong and short. Legs are long and strong and femur usually has strong denticles. Chelicerae of males are usually more developed than those of females. Furthermore, in males legs I (from femur to tibia) are greatly thickened. [1] [4] [5] [6]

Biology

Adults can be found from June to August. [7] It is not dangerous to humans nor pets. Like all harvestmen, it has no venom glands and no fangs. At most, if handled roughly, harvestmen can release a smelly defensive secretion, which might be mildly irritating but not dangerous. [8]

Bibliography

References

  1. 1 2 3 4 Sauer F. & J. Wunderlich (1997): Die schönsten Spinnen Europas nach Farbfotos erkannt. Fauna-Verlag. 5. Auflage. ISBN   3-923010-03-6, 296 S.
  2. Insectoid
  3. 1 2 Wiki Spinnen Forum
  4. Taxon Diversity
  5. Staręga, W. (1984). "Revision der Phalangiidae (Opiliones), III. Die afrikanischen Gattungen der Phalangiinae, nebst Katalog aller afrikanischen Arten der Familie". Annales Zoologici 38 (1): 1–79.
  6. Wojciech Star“ga (2004), "On some species of Metaphalangium Roewer from the Mediterranean Region (Opiliones, Phalangiidae)", Revista Ibérica de Aracnología , 9: 235-240.
  7. Inaturalist
  8. https://britishspiders.org.uk/harvestmen