Ophiocordyceps thilosuensis

Fungi > Ascomycota > Sordariomycetes > Hypocreales > Ophiocordycipitaceae > Ophiocordyceps
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis
Ophiocordyceps thilosuensis


Holotype:

THAILAND, Tak Province, Umphang Wildlife Sanctuary, Thi Lo Su Waterfall, 25 Nov. 2010, K. Tasanathai, P. Srikitikulchai, A. Khonsanit, W. Noisripoom, K. Sansatchanon, holotype BBH 30265, ex-type living culture BCC 46607.


Habitat:

Underside of a bamboo leaf


Host:

On fruit fly (Tephritidae, Anastrepha obliqua), soldier fly (Stratiomyidae, Sarginae).


Description:

Stromata stipitate, two stromata arising from the thorax region of host, beneath the wings, capitate, unbranched. Stipes cylindrical, smooth, yellowish white, 4–8 mm long, 0.5–1.5 mm wide. Sexual morph: Fertile heads disc-shaped, upper surface slightly convex, yellowish white, located at the tip of the stipes, 1–2 mm thick, 1–2.5 mm diam. Perithecia immersed, ovoid to obclavate, 700–1075 × 240–30 μm. Asci cylindrical, 320–880 × 5–7 μm, with cap 3–6 μm thick. Ascospores filiform, multi-septate, breaking into 64 part-spores, cylindrical to fusoid, 6–12 × 1–2 μm. Asexual morph: Synnemata arising from posterior abdomen region of host, solitary or multiple, cylindrical, unbranched, yellowish white, 3–10 × 0.5–1 mm, fertile part located at the two-thirds length of the synnemata. Conidiogenous cells hymenostilbe-like, phialidic, forming a hymenial layer. Phialides cylindrical with short crowded denticles, 10–20 × 2–4 μm. Conidia hyaline smooth walled, obovoid, 5–8 × 2–3 μm.


Culture characteristics:

Colonies on PDA attaining a diam of 10 mm in 30 d, high mycelium density, white, reverse pale yellow. Conidia and reproductive structures not observed.




Reference:

  • Mongkolsamrit S, Thanakitpipattana D, Noisripoom W, et al. (2025). Multi-locus molecular phylogenetic analysis reveals four new species and a new record of Ophiocordyceps (Ophiocordycipitaceae, Hypocreales) on dipteran hosts in Thailand. MycoKeys 119: 235–261.

    DOI: https://doi.org/10.3897/mycokeys.119.155439
Found 0 compound(s) associated with this species

Species

Strain

Compound

Pubchem CID

Biological activity

Reference

Strain

PV170902

PV170903

BCC 46607 - -
BCC 47494 - -