Guyruita

Fukushima, Caroline Sayuri & Bertani, Rogério, 2018, Two new species of Guyruita Guadanucci et al., 2007 (Araneae, Theraphosidae) from Brazil, Zootaxa 4370 (4), pp. 395-408: 396-397

publication ID

https://doi.org/10.11646/zootaxa.4370.4.5

publication LSID

lsid:zoobank.org:pub:6D8B84B5-6E3C-4A73-8CA1-3CC7C2A756CF

persistent identifier

http://treatment.plazi.org/id/03E8014E-FFAB-630D-FF55-F95FFA3AF937

treatment provided by

Plazi

scientific name

Guyruita
status

 

Key to Guyruita   species

Males (male of G. waikoshiemi   unknown)

1. Abdomen with very conspicuous black stripe or spot ( Figs 7−8 View FIGURES7-10 )................................................. 2

- Abdomen with faded greyish stripe or homogeneously colored ( Figs 9 −10 View FIGURES7-10 )....................................... 3

2. Abdomen with central longitudinal black stripe connected with well-defined lateral stripes ( Figs 5 View FIGURES 1-6 , 8 View FIGURES7-10 ), embolus less than 2.5 times tegulum length in retrolateral view ( Fig. 14 View FIGURES 11-20 ), tibial apophysis ventro-median ( Fig. 18 View FIGURES 11-20 )................... G. cerrado  

- Abdomen with irregular large black spot on central area ( Figs 1 View FIGURES 1-6 , 7 View FIGURES7-10 ), embolus more than 3 times longer than tegulum in retrolat-

eral view ( Fig. 22 View FIGURES 21-25 ), tibial apophysis slightly ventro-retrolaterally positioned ( Fig. 23 View FIGURES 21-25 )...................... G. isae   n. sp. 3. Abdomen without spots or stripes ( Figs 4 View FIGURES 1-6 , 10 View FIGURES7-10 ), embolus more than 3 times length of tegulum in retrolateral view ( Fig. 12 View FIGURES 11-20 ), lobes of tibial apophysis slightly curved ( Fig. 15 View FIGURES 11-20 )................................................... G. atlantica  

- Abdomen with faded greyish stripe ( Figs 3 View FIGURES 1-6 , 9 View FIGURES7-10 ), embolus less than twice as long as tegulum in retrolateral view ( Fig. 31 View FIGURES 30-34 ), retrolateral lobe of tibial apophysis very curved ( Fig. 32 View FIGURES 30-34 )............................................ G. giupponii   n. sp.

Females (female of G. giupponii   n. sp. unknown)

1. Spermathecae with two clusters of lobes (apical and ventro-subapical) ( Fig. 41 View FIGURES 40-41 ); tibia I incrassate ( Fig. 40 View FIGURES 40-41 ); Venezuela and extreme northern Brazil...................................................................... G. waikoshiemi  

- Spermathecae with lobes on edge; tibia I not incrassate; Brazil.................................................. 2

2. Abdomen with very conspicuous black spot or stripe ( Figs 2, 6 View FIGURES 1-6 )................................................. 3

- Abdomen without any spot or stripe............................................................... G. atlantica  

3. Abdomen with central longitudinal black stripe joined to well-defined lateral stripes ( Fig. 6 View FIGURES 1-6 ); found in cerrado   areas ( Fig. 39 View FIGURE 39 ).............................................................................................. G. cerrado  

- Abdomen with irregular longitudinal large black spot on central area ( Fig. 2 View FIGURES 1-6 ); found in forested areas ( Fig. 39 View FIGURE 39 )... G. isae   n. sp.