• Proposed
  • 2Under Assessment
  • 3Preliminary Assessed
  • 4Assessed
  • 5Published

Lichtheimia hyalospora (Saito) Kerst. Hoffm., Walther & K. Voigt

Go to another Suggested Species...

Scientific name
Lichtheimia hyalospora
Author
(Saito) Kerst. Hoffm., Walther & K. Voigt
Common names
 
IUCN Specialist Group
Chytrid, Zygomycete, Downy Mildew and Slime Mould
Kingdom
Fungi
Phylum
Zygomycota
Class
Incertae sedis
Order
Mucorales
Family
Lichtheimiaceae
Assessment status
Proposed
Proposed by
Leslie Freitas
Comments etc.
Leslie Freitas

Assessment Notes

Taxonomic notes

Colonies white, becoming gray, with rapid growth at 28 °C in BDA.  Stolons and rhizoids present. Sporangiophores arising from stolons (never in whorls), some from substrate, hyaline to brownish gray, erect or bent, simple or branched up to 3 times, 25–170 μm in length. Sporangia blackish-gray, apophysate, wall deliquescent, globose or subglobose, 15–30 μm diam. Columellae hemisphaerical, spherical, ovoid to spatulate, 8–30 × 6–15 μm, smooth or with one several distorted projections, 1–2 μm in length. Sporangiospores spherical, hyaline to gray, smooth- to slightly rough-walled, 4–6.45 μm in diam. Giant cells abundant, “femur head”-like or finger-like, 36–165 μm. Zygosporangia not observed.


Why suggested for a Global Red List Assessment?


Geographic range

The species in known in 9 countries. In Brazil, it is known in 2 of the 26 states.


Population and Trends

There are about 24 records of this species in GBIF.

Population Trend:


Habitat and Ecology

Commonly isolated from human patients, soil and dung.

Subtropical/Tropical Moist Lowland ForestDry Savanna

Threats

In Brazil, this species is moslty recorded in the Atlantic Forest, a hotspot and in the Caatinga.

Housing & urban areasCommercial & industrial areasNamed species

Conservation Actions

Some records are in protected areas, however few of them in Caatinga.

Site/area protectionSite/area management

Research needed

he species, even occurring in several biomes, has a fragmented distribution. Studies about its population distribution are needed.


Use and Trade

This species is a common mucormycosis agent in humans.

Medicine - human & veterinary

Bibliography

ALASTRUEY-IZQUIERDO, A.; HOFFMANN, K.; DEHOOG,G.S.; RODRIGUEZ-TUDELA,J.L.; VOIGT,K.; BIBASHI,E.; WALTHER,G. Species Recognition and Clinical Relevance of the Zygomycetous Genus Lichtheimia (syn. Absidia Pro Parte, Mycocladus). Journal of Clinical Microbiology, v. 48, n.6, p. 2154-2170, 2010.
HOFFMANN, K.; DISCHER, S.; VOIGT, K. Revision of the genus Absidia (Mucorales, Zygomycetes) based on physiological, phylogenetic, and morphological characters; thermotolerant Absidia spp. form a coherent group, Mycocladiaceae fam. nov. Mycological Research, v.111, n. 10, p.  1169-1183., 2007.
HOFFMANN, K.; PAWŁOWSKA, J.; WALTHER, G.; WRZOSEK, M.; HOOG, G. S.; BENNY, G. L.; KIRK, P. M.; VOIGT, K. Thefamily structure of the Mucorales: a synopticrevision based on comprehensive multigene-genealogies. Persoonia, v. 30, p. 57–76, 2013.
HOFFMANN, K.; VOIGT, K.; KIRK, P. M.  Mortierellomycotina subphyl. nov., based on multi-genegenealogies. Mycotaxon, v. 115, n. 1, p. 353-363, 2011.
HOFFMANN, K.; WALTHER, G.; VOIGT, K. Mycocladus vs. Lichtheimia: a correction (Lichtheimiaceae fam. nov., Mucorales, Mucoromycotina). Mycol Res, v. 113, n. 6-7, p. 275-278, 2009.


Known distribution - countries

Regional Population and Trends

Country Trend Redlisted