Tree topology obtained by Bayesian Inference in Mr. Bayes using a modified version of Lopardo et al. (2011) and Feng et al. (2019) plus the four symphytognathid species from our study (in red). Numbers at nodes indicate percent posterior probabilities. Note the unresolved relations of the Anapidae and the highly supported monophyly of Symphytognathidae. Molecular vouchers used for previous “symphytognathoid” studies (Lopardo et al. 2011; Lopardo and Hormiga 2015) identified to genus level by L. Lopardo (pers. comm.) as follows: ■ Crassignatha (apparently conspecific with C. seeliam); ◆Patu; and ▲Symphytognatha.

 
 
  Part of: Rivera-Quiroz FA, Petcharad B, Miller JA (2021) First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995. ZooKeys 1012: 21-53. https://doi.org/10.3897/zookeys.1012.57047