Two New Species of Aspergillus section Nigri from the Western Ghats

Source:  PIB

Context: Indian scientists from MACS–Agharkar Research Institute (Pune), under the Department of Science & Technology (DST), have discovered two new species of Aspergillus section Nigri from the Western Ghats.

About Two New Species of Aspergillus section Nigri from the Western Ghats:

  • Aspergillus Section Nigri:
    • A group of black-coloured fungi, commonly called black aspergilli.
    • Found widely in soil and plants, with important uses in citric acid production, food industry, fermentation, and agriculture.
    • Known as “workhorses of biotechnology” due to their industrial applications.
  • Newly Identified Species:
    • Aspergillus dhakephalkarii:
      • Found in the Western Ghats.
      • Grows rapidly, produces brown spores and orange sclerotia (resting structures).
      • Has smooth, oval-shaped spores, unlike many others which have rough, spiny ones.
    • Aspergillus patriciawiltshireae:
      • Also from the Western Ghats.
      • Fast-growing with abundant sclerotia and modest spore production.
      • Has spiny spores and branching structures that split into many columns.
    • Additionally, two species were reported for the first time in India: A. aculeatinus and A. brunneoviolaceus.
  • Significance:
    • Shows that the Western Ghats are rich in hidden fungal diversity.
    • Useful for industry (citric acid, food fermentation), agriculture (soil nutrient support), and biotech applications.
    • Strengthens India’s contribution to taxonomy, ecology, and biotechnology research.