Tyrannoseira

Cipola, Nikolas Gioia, Morais, José Wellington De, Godeiro, Nerivania Nunes & Bellini, Bruno Cavalcante, 2019, Taxonomic revision of Brazilian genus Tyrannoseira Bellini & Zeppelini, 2011 (Collembola, Entomobryidae, Seirinae), Zootaxa 4586 (2), pp. 201-248: 241

publication ID

https://doi.org/10.11646/zootaxa.4586.2.1

publication LSID

lsid:zoobank.org:pub:F83F9DE6-5DD1-4FD2-8C2E-C01A7F49E870

persistent identifier

http://treatment.plazi.org/id/B01387BB-525A-FF8D-61C6-C4E6FA59463B

treatment provided by

Plazi

scientific name

Tyrannoseira
status

 

Key to Tyrannoseira  species

1 Ant II–IV with dark violet pigment on distal two-thirds ( Fig. 1View FIGURE 1 B–D); Ant III with 1 subapical, modified, round, sens type f ( Fig. 14AView FIGURE 14); Abd IV with Fe2 mac absent ( Fig. 16AView FIGURE 16)......................................................... 2

- Ant II–IV with different colour pattern, head not completely pigmented ( Fig. 1AView FIGURE 1); Ant III only with blunt normal sens ( Fig. 8BView FIGURE 8); Abd IV with Fe2 mac present ( Fig. 11AView FIGURE 11)............................................................. 3

2(1) Head dorsal chaetotaxy with An 3i mic ( Fig. 14BView FIGURE 14); clypeal l2 chaeta apically acuminate; outer papillae reduced ( Figs 14View FIGURE 14 C–D); Th II devoid of a4 + and a 4i mac ( Fig. 15AView FIGURE 15); manubrial formula 1, 0, 0, 2/ 2 and 12 chaetae ( Fig. 18BView FIGURE 18)... T. bicolorcornuta 

- Head dorsal chaetotaxy lacking An 3i chaeta ( Fig. 24BView FIGURE 24); clypeal l2 chaeta normal; outer papillae evident ( Figs 24View FIGURE 24 C–D); Th II with a4 + and a 4i mac ( Fig. 25AView FIGURE 25); manubrial formula 1, 2, 2, 2/ 4 and 10 chaetae ( Fig. 28BView FIGURE 28)................... T. gladiata 

3(1) Trunk pale or partially pigmented ( Figs 1View FIGURE 1 E–F); Abd III with p3 mic ( Fig. 30EView FIGURE 30); Abd IV with 6 or less posterior sens ( Figs 21AView FIGURE 21, 31AView FIGURE 31); tibiotarsus I of males with 5 or less proximal spines ( Figs 22EView FIGURE 22, 32EView FIGURE 32); collophore posteriorly with 2 or fewer reduced spine-like chaeta ( Figs 23AView FIGURE 23, 33AView FIGURE 33)........................................................................ 4

- Trunk heavily pigmented ( Fig. 1AView FIGURE 1); Abd III with p3 chaeta fringed ( Fig. 10EView FIGURE 10); Abd IV with 7 posterior sens ( Fig. 11AView FIGURE 11); tibiotarsus I of males with 6–8 proximal spines ( Fig. 12EView FIGURE 12); collophore posteriorly with 3 reduced spine-like chaeta ( Fig. 13AView FIGURE 13)............................................................................................... T. raptora 

4(3) Head dorsal chaetotaxy with A4 mic absent, An 3i present ( Fig. 19BView FIGURE 19); clypeal l1 chaeta apically acuminate ( Fig. 19CView FIGURE 19); Th II without m 1i and p1ip mac; Th III with a6 mac ( Figs 20View FIGURE 20 A–B); Abd IV without B2 mac, A3a eventually present ( Fig. 21AView FIGURE 21); collophore posteriorly with 1 reduced spine-like chaeta and without ciliate chaetae; manubrium with 0/2 subapical chaetae ( Figs 23View FIGURE 23 A–B); manubrial plate with 3 psp ( Fig. 23CView FIGURE 23)..................................................... T. diabolica 

- Head dorsal chaetotaxy with A4 mic present, An 3i absent ( Fig. 29BView FIGURE 29); clypeal l1 chaeta normal ( Fig. 29CView FIGURE 29); Th II with m 1i and p1ip mac; Th III without a6 mac ( Figs 30View FIGURE 30 A–B); Abd IV with B2 mac, B1 eventually present ( Fig. 31AView FIGURE 31); collophore posteriorly with 2 reduced spine-like chaetae and with 1 ciliate chaeta; manubrium with 2/4 subapical chaetae ( Figs 33View FIGURE 33 A–B); manubrial plate with 2 psp ( Fig. 33CView FIGURE 33).......................................................................... T. sex