Ophiocordyceps brunneirubra

Ciri dan struktur

Stroma solitary, simple or branched, narrowly clavate, slender and wiry, up to 9.5 cm long, 0.5 mm wide. Fertile head cylindric, orange brown (oac642) to red brown (oac635), up to 8 mm long, 1 mm wide. Perithecia immersed, ovoid, ordinal in arrangement, (300–)334.5–400(–403) × (130–)138.5–178(–200) µm. Asci 8-spored, cylindrical, (155–)176–214.5(–225) × 4.5–7(–8) µm. Ascospores whole, filiform, 156.5–197.5 × 2–3 µm, with septa. Colonies on PDA, attaining a diam. of 25 mm within 20 d at 25 °C, orange (oac651) to orange brown (oac639). Conidiogenous cells monophialidic, arising from hyphae laterally or terminally, hyaline, tapering gradually or abruptly into a long slender neck, (32–)35.5–43.5(–50) µm long, (2–)2.5–3µm wide at the base, 1–1.5 µm wide at tip with warty surface. Conidia hyaline, one-celled, with a distinct gold cap covering the tip of the conidia, fusiform, (12–)13.5–15.5(–17) × 2–3 (–4) µm. Sclerotia formed in culture after 1 month, dark brown (oac635). Colonies on PSA, attaining a diam. of 25 mm within 20 d at 25 °C, orange brown (oac716) to brown (oac721), reverse orange brown (oac721). Conidiogenous cells monophialidic, arising from hyphae laterally or terminally, hyaline, tapering gradually or abruptly into a long slender neck, (30–)32.5–39.5(–41) µm long, (2–)2.5–3.5(–4) µm wide at the base, 1–1.5 µm wide at tip with warty surface. Conidia hyaline, one-celled, arising from phialides, with a distinct gold cap covering the tip of the conidia, fusiform, (13–)14–16(–17) × 2–3 µm. Colonies on SDYA /4, attaining a diam. of 25 mm within 20 d at 25 °C, dark brown (oac733), reverse orange brown (oac728).

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Rujukan: [1]

Pengukuran mengikuti objek, spesimen atau kultur, dan metode yang disebutkan sumber. Baca uraian asli untuk konteks lengkap.

Habitat dan peran ekologis

Thailand, only known from Huai Kha Kaeng Wildlife Sanctuary. Parasitic on a subterranean termite (Order Isoptera: Family Termitidae, Subfamily Macrotermitinae), collected from the soil. These termites belong to the reproductive caste (king or queen alates). The fungus emerged from between head and thoraxes of termite alates.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Habitat atau konteks temuan

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Substrat

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Peran atau konteks

Belum dikategorikan pada rilis ini.

Reproduksi

Stroma solitary, simple or branched, narrowly clavate, slender and wiry, up to 9.5 cm long, 0.5 mm wide. Fertile head cylindric, orange brown (oac642) to red brown (oac635), up to 8 mm long, 1 mm wide. Perithecia immersed, ovoid, ordinal in arrangement, (300–)334.5–400(–403) × (130–)138.5–178(–200) µm. Asci 8-spored, cylindrical, (155–)176–214.5(–225) × 4.5–7(–8) µm. Ascospores whole, filiform, 156.5–197.5 × 2–3 µm, with septa. Colonies on PDA, attaining a diam. of 25 mm within 20 d at 25 °C, orange (oac651) to orange brown (oac639). Conidiogenous cells monophialidic, arising from hyphae laterally or terminally, hyaline, tapering gradually or abruptly into a long slender neck, (32–)35.5–43.5(–50) µm long, (2–)2.5–3µm wide at the base, 1–1.5 µm wide at tip with warty surface.

Sebagian uraian ditampilkan dalam bahasa sumber; terjemahannya belum tersedia atau belum lolos pemeriksaan.

Rujukan: [1]

Catatan identitas dan cakupan

• Nama diterima mengikuti Catalogue of Life Base2026-09-11; uraian mempertahankan konsep dan nama sumber aslinya.
• Preserve original treatment localities, hosts and substrate scope. Materials examined describe documented specimens, not the full global range.
• Impor dan terjemahan otomatis belum diperiksa editorial per profil. Struktur reproduktif yang disebutkan tidak membuktikan seluruh siklus hidup diketahui.
• Pengukuran pada uraian mengikuti spesimen, kultur, dan metode sumber; angka tidak diperluas ke semua populasi.

Melihat dengan konteks

Ophiocordyceps brunneirubra (BBH 9008, BCC14478) A, B fungus on termite C part of stroma showing perithecia D immersed perithecia E asci F ascospore G, H colony on PDA at 20 d (G) colony obverse (H) colony reverse I, J, K phialides with conidia on PDA L, M conidia on PDA N, P, O sclerotia formed in culture Q, R, S scanning electron micrographs of phialides with conidia T, U colony on PSA at 20 d (T) colony obverse (U) colony reverse V, W, X phialides with conidia on PSA Y conidia on PSA. Scale bars: 25 mm (A); 15 mm (B, G, H, T, U); 1 mm (C); 130 μm (D); 10 μm (I, Q, W); 15 μm (J); 3 μm (K, R); 5 μm (L); 4 μm (M, S, Y); 6 μm (V); 7 μm (X).

Jenis

Pelat ilmiah

Kredit

Kanoksri Tasanathai, Wasana Noisripoom, Thanyarat Chaitika, Artit Khonsanit, Sasitorn Hasin, Jennifer Luangsa-ard

Lisensi

CC BY 4.0

Sumber media

Buka entri sumber

Gambar menunjukkan objek menurut identifikasi sumber, bukan verifikasi independen spesimen oleh Fungi. Tidak ada skala baru yang ditambahkan.

Sumber profil

1. [1] Phylogenetic and morphological classification of Ophiocordyceps species on termites from Thailand — Ophiocordyceps brunneirubraBagian sumber: PMC6684523_section_19
   Tanggal penghimpunan sumber: 2026-10-12
   Teks sumber: CC BY 4.0 · Tasanathai K, Noisripoom W, Chaitika T, Khonsanit A, Hasin S, Luangsa-Ard J.
2. [2] Catalogue of Life Base2026-09-11 — Ophiocordyceps brunneirubraBagian sumber: ColDP NameUsage.tsv ID 49WL3; accepted species; source 2073
   Tanggal penghimpunan sumber: 2026-10-12
3. [3] Dokumentasi visual — Ophiocordyceps brunneirubraBagian sumber: Individual media record; identification follows the source, not independent determination
   Tanggal penghimpunan sumber: 2026-10-12
   Media sumber: CC BY 4.0 · Kanoksri Tasanathai, Wasana Noisripoom, Thanyarat Chaitika, Artit Khonsanit, Sasitorn Hasin, Jennifer Luangsa-ard