Exosphaeroma laeviusculum

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Exosphaeroma laeviusculum
Exosphaeroma laeviusculum.jpg
Scientific classification
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E. laeviusculum
Binomial name
Exosphaeroma laeviusculum
(Heller, 1868) [1]
Synonyms [2]

Sphaeroma laevisculumHeller, 1868

Exosphaeroma laeviusculum is a species of isopod in the family Sphaeromatidae, [2] native to the west coast of southern Africa.

Contents

Description

E. laeviusculum has a flattened body with speckled pattern of black and white, or pink. The pleon consists of a single segment, although the original fused segments are still discernible by lateral grooves. The telson is triangular, bears two small ridges near the base and a semicircle of tiny tubercles. Average body length is 10 mm. [3]

Distribution and habitat

The species occurs on the west coast of southern Africa, from Lüderitz in Namibia to Cape Point in South Africa. [3] [4] It inhabits the intertidal zone or shallow water, where it may be found among weeds or under stones. [3]

For unknown reasons, the original description by Camill Heller reports the type locality as "Java". [1] [2]

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References

  1. 1 2 Camill Heller (1868). "Crustaceen". Reise der Osterreichischen Fregatte Novara um die Erde in den Jahren 1857, 1858, 1859. Zoologischer Theil. 2. pp. 1–280.
  2. 1 2 3 Niel Bruce, M. Schotte (2015). "Exosphaeroma laeviusculum". WoRMS. World Register of Marine Species . Retrieved 9 January 2017.
  3. 1 2 3 Branch, G. M.; Griffiths, C. L.; Branch, M. L.; Beckley, L. E. (2010). Two Oceans: a Guide to the Marine Life of Southern Africa. Cape Town: Struik Nature.
  4. Kensley, Brian (1978). Guide to the marine isopods of southern Africa. South Africa Museum. ISBN   0-908407-43-2.