Tetramelas confusus

Tetramelas confusus is a species of crustose lichen in the family Caliciaceae. Found in the South Island of New Zealand, it was formally described as a new species in 2002 by Anders Nordin. The type specimen was collected by David J. Galloway in the Old Man Range / Kopuwai (Otago) at an elevation of 1,200 m (3,900 ft). The lichen is only known to occur in the Central Otago mountains, where it grows in alpine grasslands on dead grass, plant detritus, and old rabbit droppings. It has a thin, creamy-white to greyish-white thallus that spreads irregularly. Its ascospores are ellipsoid in shape, thin-walled with a single septum, and measure 13–25 by 5–7·5 μm. Secondary chemicals found in the lichen include 6-O-methylarthothelin (major) and atranorin (minor). Similar species include T. papillatus, T. insignis, and T. graminicolus.[1]

Tetramelas confusus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Caliciales
Family: Caliciaceae
Genus: Tetramelas
Species:
T. confusus
Binomial name
Tetramelas confusus
A.Nordin (2004)

References
  1. Nordin, Anders (2004). "New species in Tetramelas". The Lichenologist. 36 (6): 355–359. doi:10.1017/s0024282904014562. S2CID 232397521.


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