Ceratomyces aquatilis F.Picard , Bulletin de la Société Mycologique de France 29: 560 ( Picard 1913 )
Autoicomyces melanocerus Speg. ( Spegazzini 1915b: 41 )
Ceratomyces melanocerus (Speg.) Thaxt. ( Thaxter 1931: 350 )
Laboulbeniomycetes (Fungi, Ascomycota) of Denmark
Santamaria, Sergi
Pedersen, Jan
European Journal of Taxonomy
2021
2021-11-26
781
1
425
JYZ5
(F. Picard) I. I. Tav.
[547,1040,878,905]
Laboulbeniomycetes
Ceratomycetaceae
Autoicomyces
Fungi
Laboulbeniales
26
27
Ascomycota
species
aquatilis
MB#105077 Fig. 2D
Mycologia Memoirs9: 148 ( Tavares 1985). – Basionym: Ceratomyces aquatilisF.Picard, Bulletin de la Société Mycologique de France29: 560 ( Picard 1913)[MB#225059]. –
Type: [ Typelost!] “Sur les segments ventraux de l’abdomen d’ Hydrochus carinatusGerm., Trappes(Seine-et-Oise), dans les canaux attenants à l’étang de St-Quentin”. [ France]
Autoicomyces melanocerusSpeg. ( Spegazzini 1915b: 41)[MB#173533]. – Ceratomyces melanocerus(Speg.) Thaxt. ( Thaxter 1931: 350)[MB#270804]
Diagnostic features Thallus variably darkened. Receptacle three-celled. The uppermost wall cell of the anterior row develops a subapical horn-like, unicellular, variably curved, almost blackish brown outgrowth ( Fig. 2D, arrow). [Detailed descriptions: Scheloske 1969; Majewski 1994b; Santamaria 2003]
Distribution and hosts On HydrochusLeach, 1817(Col. Hydrochidae) from Europe: France, Germany, Hungary, Italy(as A. melanocerus), Poland, Spain( Majewski 2008) and Sweden( Huggert 2010); also in Cubaand USA( Thaxter 1931).
Collections examined from Denmark On Hydrochus crenatus(Fabricius, 1792)(Col. Hydrochidae) DENMARK– Nordøstsjaelland(NEZ)• Heatherhill; 56°5.240′ N, 12°8.611′ E; UC21; 22 May 2016; JP91; JPdet.; ZMUC C-F-122567.
Remarks First record from Denmark. Its presence in Denmarkwas expected given the presence of the species in neighbouring countries, such as Swedenand Germany.
4988641411
2016-05-22
JP
Denmark
JP
56.087334
Heatherhill
1
12.143517
26
27
ZMUC C-F-122567
1
Nordostsjaelland