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Morphological and molecular analyses reveal two new species of Gibellula (Cordycipitaceae, Hypocreales) from China.


ABSTRACT: Gibellulapenicillioides sp. nov. and G.longispora sp. nov., two new species parasitising spiders collected in China, are illustrated and described, based on morphological features and multiloci phylogenetic analysis. The G.penicillioides sp. nov. group is sister to the G.scorpioides group, but form long penicilloid conidiophore producing enlarged fusiform conidia ((7-) 7.5-9 (-10) × 2.5-3.5 μm). G.longispora sp. nov. is sister to G.pigmentosinum, but has slender long conidia (5-7 × 1-2 μm); teleomorph and Granulomanus-synanamorphic conidiogenous cells are absent in these two species. Type specimens of G.penicillioides sp. nov. and G.longispora sp. nov. were deposited in the Anhui Agricultural University (RCEF). In addition, a key to all known species of Gibellula is illustrated.

SUBMITTER: Chen M 

PROVIDER: S-EPMC9849081 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature

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Morphological and molecular analyses reveal two new species of <i>Gibellula</i> (Cordycipitaceae, Hypocreales) from China.

Chen MingJun M   Wang Ting T   Lin Yan Y   Huang Bo B  

MycoKeys 20220602


<i>Gibellulapenicillioides</i> <b>sp. nov.</b> and <i>G.longispora</i> <b>sp. nov.</b>, two new species parasitising spiders collected in China, are illustrated and described, based on morphological features and multiloci phylogenetic analysis. The <i>G.penicillioides</i> <b>sp. nov.</b> group is sister to the <i>G.scorpioides</i> group, but form long penicilloid conidiophore producing enlarged fusiform conidia ((7-) 7.5-9 (-10) × 2.5-3.5 μm). <i>G.longispora</i> <b>sp. nov.</b> is sister to <i>  ...[more]

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