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17-12-2025 18:35

Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

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Gibellula arachnophila f pleiopus?
Miguel Ángel Ribes, 13-02-2014 00:42
Miguel Ãngel RibesHi again

I think this is more interesting.

On a spider, 2,5-3 mm tall, light pink synemmata.

Conidiospores:

(3.48) 3.87 - 4.52 (4.98) x (1.65) 1.89 - 2.20 (2.41) µm
Q = (1.61) 1.86 - 2.30 (2.58) ; N = 46
Me = 4.18 x 2.03 µm ; Qe = 2.07

Thanks in advance 

Miguel Á. Ribes
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Nicolas VAN VOOREN, 13-02-2014 07:35
Nicolas VAN VOOREN
Re : Gibellula arachnophila f pleiopus?
Hi Miguel.
I think your collection matches Gibellula pulchra. The conidiophores of G. leiopus are very short and the conidia are a little bit more longer (4-5 µm).
I'm going to send to you a paper of A. Kubátová about G. leiopus.
Miguel Ángel Ribes, 13-02-2014 09:17
Miguel Ãngel Ribes
Re : Gibellula arachnophila f pleiopus?
Hi Nicolas

It looks like G. pulchra, more than G. leiopus, but I am not capable to distinguish both species . I have found more papers and pictures about G. pulchra in the internet, wich requires a more careful reading.

But, what is the picture nº 5, which was present mainly in the stem, while conidiophores (pictures 6-9) where present mainly in the cap?

Thanks about the paper.

Miguel Á. Ribes
Nicolas VAN VOOREN, 13-02-2014 15:08
Nicolas VAN VOOREN
Re : Gibellula arachnophila f pleiopus?
Conidiophores can be present on the stem, this is what is shown on the 5th picture.
Miguel Ángel Ribes, 13-02-2014 22:12
Miguel Ãngel Ribes
Re : Gibellula arachnophila f pleiopus?
Ooops, I thought conidiophores were pictures 6-9 ( like in G. pulchra), and picture 5 are ¿? another type of conidiophores, more similar to G. pleiopus ones.