Phylum:Anamorphic fungi >> Class: Anamorphic fungi >>  Order: Anamorphic fungi 
   
 
 BCRC Number NO BCRC Number!  
   
 Scientific Name: Arthrobotrys dactyloides
 
   
   
 Author:

Newly proposed epiphet: Drechslerella dactyloides (Drechsler) M. Scholler, Hagedorn & A. Rubner, Sydowia 51: 99. 1999. (MycoBank).

Arthrobotrys dactyloides Drechsler, Mycologia 29: 486. 1937..

   
 
 
 
 
 Description: Vegetative hyphae hyaline, septate, 2?5 μm in diam; conidiophores hyaline, septate, erect, 250?400 μm in height, 4?6 μm in diam at the base, tapering gradually upward, bearing sterigmata at the tip; sterigmata 0.8?4.0 × 2?3 μm; bearing 4?12 conidia in a single loose head; conidia hyaline, elongate ellipsoidal, straight or slightly curved, tapering from broadly rounded wider distal end toward the narrow truncate basal end, single septum, 32?45 × 6?10 μm, trapping nematodes by means of circular rings, producing underneath and at the right angles to their respective axes approximately circular rings, 22?30 μm in diameter, composed individually of 3 arcuate cells.
 
 
 
 
 
 Specimens:

Taiwan, Pingtung County, Haifong, soil, 25 Apr. 1990, E001 (BCRC 32756). J. Y. Liou

 
 
 
 Habitat: soil
 
 
 
 Distribution:

Canada, Germany, South Africa, Taiwan, USA

 
 
 
 References:

Tzean, SS. et al. 1997; Scholler, M. et al. 1999.

   
   
   
 Provided:

G. Y. Liou, S. S. Tzean and J. Y. Liou

 
 
 Note: Drechslerella dactyloides is characterized by its trapping devices and 1-septate, elongate- ellipsoidal conidia which borne in a terminal cluster at apex of a conidiophore.