taxonID	type	description	language	source
14566280B2C85BFCA7B47FFC0858F71A.taxon	description	Fig. 4	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
14566280B2C85BFCA7B47FFC0858F71A.taxon	etymology	Etymology. Refer to the Latin “ dens, ” meaning “ tooth ” — the lamellae edges are dentate.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
14566280B2C85BFCA7B47FFC0858F71A.taxon	diagnosis	Diagnosis. This species is characterized by white lamellae that are free, basidiospores 3.9 – 4.7 µm broad, fusiform to utriform pleurocystidia, and cheilocystidia measuring up to 30 – 71 × 17 – 29 µm.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
14566280B2C85BFCA7B47FFC0858F71A.taxon	distribution	Distribution. China.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
9EE8397EBF76564982D1C45836668700.taxon	description	Fig. 3	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
9EE8397EBF76564982D1C45836668700.taxon	etymology	Etymology. Refer to the Latin “ fucatus, ” meaning “ painted ” — the lamellae edges are fucata.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
9EE8397EBF76564982D1C45836668700.taxon	diagnosis	Diagnosis. This species is characterized by the reddish-brown, hygrophanous pileus; white lamellae that are adnate to adnexed; reddish-brown stipe with a white apex; basidiospores 3.9 – 5.2 µm broad; fusiform to utriform pleurocystidia; and cheilocystidia 25 – 65 × 11 – 31 µm.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
9EE8397EBF76564982D1C45836668700.taxon	distribution	Distribution. China.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
80C3ECCFD74E53C3959D53CD311479CA.taxon	description	Fig. 5	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
80C3ECCFD74E53C3959D53CD311479CA.taxon	etymology	Etymology. Refer to the Latin “ latus, ” meaning “ broad ” — the species having wide basidiospores.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
80C3ECCFD74E53C3959D53CD311479CA.taxon	diagnosis	Diagnosis. This species is characterized by white lamellae with a minute, snow-white ring or ruff at the stipe base; basidiospores 4.3 – 5.9 µm broad; subcylindrical, narrow fusiform, narrow utriform pleurocystidia; and cheilocystidia 16 – 47 × 13 – 24 µm.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
D46E8C6F5864555998570F1221ADD180.taxon	description	Fig. 2	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
D46E8C6F5864555998570F1221ADD180.taxon	etymology	Etymology. Referring to its similarity to C. polygramma, that pileus is sulcate.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
D46E8C6F5864555998570F1221ADD180.taxon	diagnosis	Diagnosis. This species is characterized by its pileal surface, white in color with a light brown center; crowded and occasionally forked lamellae; white to black-brown stipe; slender cylindrical cheilocystidia; basidia mainly 2 - spored; and absence of pleurocystidia.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
D46E8C6F5864555998570F1221ADD180.taxon	distribution	Distribution. China.	en	Ding, Ling, Zhong, Ben-Jian, Zeng, Hui, Wang, Sheng-Nan, Yan, Jun-Qing (2025): Four new species of Collybiopsis (Omphalotaceae, Agaricales) from subtropical regions of China. MycoKeys 118: 289-311, DOI: 10.3897/mycokeys.118.155560
