Glenognatha, Simon, 1887

Jimmy Cabra-García & Antonio D. Brescovit, 2016, Revision and phylogenetic analysis of the orb-weaving spider genus Glenognatha Simon, 1887 (Araneae, Tetragnathidae), Zootaxa 4069 (1), pp. 1-183: 20-21

publication ID

http://doi.org/10.11646/zootaxa.4069.1.1

publication LSID

lsid:zoobank.org:pub:52FC658C-78C7-49FC-9961-8AC43CA03101

persistent identifier

http://treatment.plazi.org/id/8E0E8F67-7D01-FF9C-ACBA-0E93FA23D5E5

treatment provided by

Plazi

scientific name

Glenognatha
status

 

Key to Glenognatha  females

1 Spermathecae absent ( Figs. 12 A –BView FIGURE 12, 17 A –EView FIGURE 17, 23 A –CView FIGURE 23, 53B –EView FIGURE 53, 59D –G, 117 A –B, 121 A –C)........................... 2

- Spermathecae present ( Figs. 36 A –DView FIGURE 36, 41 A –CView FIGURE 41, 48 A –FView FIGURE 48, 70 A –EView FIGURE 70, 83 A –DView FIGURE 83, 103 A –EView FIGURE 103, 108 A –EView FIGURE 108, 129 A –EView FIGURE 129)................... 9

2 Chelicerae with ectal apophysis ( Figs. 51EView FIGURE 51, 57EView FIGURE 57)........................................................... 3

- Chelicerae without ectal apophysis ( Fig. 61EView FIGURE 61).............................................................. 4

3 Chelicerae with anterior tooth ( Fig. 51DView FIGURE 51).......................................................... G. gaujoni 

- Chelicerae without anterior tooth ( Fig. 57DView FIGURE 57).................................................. G. patriceae  n. sp.

4 Chelicerae with anterior tooth ( Figs. 61DView FIGURE 61).......................................................... G. globosa 

- Chelicerae without anterior tooth ( Fig. 115DView FIGURE 115, 119DView FIGURE 119)........................................................ 5

5 Prt 1 basal region enlarged ( Fig. 119DView FIGURE 119)....................................................... G. timbira  n. sp.

- Prt 1 basal region not enlarged ( Figs. 115DView FIGURE 115)............................................................... 6

6 Ret2 enlarged, strongly curved ( Fig. 115EView FIGURE 115)..................................................... G. gouldi  n. sp.

- Ret2 not enlarged, moderately curved ( Figs. 10EView FIGURE 10, 15EView FIGURE 15, 20EView FIGURE 20).................................................. 7

7 Chelicerae with two posterior bulges ( Fig. 20EView FIGURE 20)................................................. G. lacteovittata 

- Chelicerae with one posterior bulge ( Figs. 10FView FIGURE 10, 15FView FIGURE 15)........................................................ 8

8 Cheliceral posterior bulge located at the level of the Ret2 and Ret3, as seen in mesal view ( Fig. 10FView FIGURE 10)..... G. boraceia  n. sp.

- Cheliceral posterior bulge located at the level of the Ret3 and Ret4, as seen in mesal view ( Fig. 15FView FIGURE 15)....... G. florezi  n. sp.

9 Cheliceral with anterior bulge ( Figs. 123FView FIGURE 123, 127FView FIGURE 127).......................................................... 10

- Chelicerae without such bulge ( Figs. 26FView FIGURE 26, 46FView FIGURE 46, 68FView FIGURE 68, 81FView FIGURE 81).................................................... 11

10 Spermathecae and copulatory ducts well-developed ( Figs. 125A –EView FIGURE 125)...................................... G. minuta 

- Spermathecae and copulatory ducts reduced ( Figs. 129A –EView FIGURE 129).......................................... G. emertoni 

11 Carapace with pore-bearing and setae-bearing lateral depressions ( Figs. 31EView FIGURE 31, 37D –EView FIGURE 37, 38EView FIGURE 38)......................... 12

- Carapace without such depressions ( Figs. 45EView FIGURE 45, 50EView FIGURE 50, 56EView FIGURE 56, 118EView FIGURE 118)............................................... 14

12 Sternum smooth ( Fig. 25GView FIGURE 25)....................................................................... G. tangi 

- Sternum with setae-bearing depressions ( Fig. 32GView FIGURE 32, 37CView FIGURE 37).................................................... 13

13 Membranous chamber with filiform projections ( Fig. 41AView FIGURE 41)............................................ G. dentata 

- Membranous chamber without such projections ( Figs. 36 A, GView FIGURE 36)..................................... G. argyrostilba 

14 Chelicerae with a strong macrosetae ( Fig. 85HView FIGURE 85)................................................. G. hirsutissima 

- Chelicerae without such macrosetae ( Fig. 46DView FIGURE 46, 81DView FIGURE 81)....................................................... 15

15 Ret1 enlarged ( Figs. 46EView FIGURE 46, 68EView FIGURE 68)........................................................................ 16

- Ret1 not enlarged ( Figs. 81EView FIGURE 81, 94EView FIGURE 94, 106EView FIGURE 106)................................................................ 17

16 Prt2 closer to Prt1 than to Prt3 ( Fig. 46DView FIGURE 46)..................................................... G. mendezi  n. sp.

- Prt 2 closer to Prt3 than to Prt1 ( Fig. 68DView FIGURE 68)..................................................... G. caparu  n. sp.

17 Spermathecae bean-shaped ( Figs. 83DView FIGURE 83, 103EView FIGURE 103)............................................................. 18

- Spermathecae otherwise ( Figs. 92D –EView FIGURE 92, 96D –EView FIGURE 96, 113E)...................................................... 19

18 Prt1 and Prt2 subequal in size ( Fig. 81DView FIGURE 81)..................................................... G. vivianae  n. sp.

- Prt2 enlarged relative to Prt1 ( Fig. 101DView FIGURE 101)......................................................... G. australis 

19 Cheliceral fang outgrowth well-developed ( Fig. 90EView FIGURE 90).................................................... G. foxi 

- Cheliceral fang outgrowth absent ( Figs. 94EView FIGURE 94, 106EView FIGURE 106)........................................................ 20

20 Clypeus strongly projected ( Fig. 110FView FIGURE 110)............................................................ G. gloriae 

- Clypeus slightly projected ( Figs. 71FView FIGURE 71, 93FView FIGURE 93, 105FView FIGURE 105).......................................................... 21

21 Chelicera with posterior bulge; Ret2 enlarged ( Figs. 106EView FIGURE 106)........................................... G. spherella 

- Chelicerae without posterior bulge ( Figs. 94EView FIGURE 94, 72EView FIGURE 72)........................................................ 22

22 Chelicerae with 3 promarginal and 3 retromarginal teeth ( Fig. 72FView FIGURE 72)................................ G. caaguara  n. sp.

- Chelicerae with 3 promarginal and 4 retromarginal teeth ( Fig. 94FView FIGURE 94)...................................... G. heleios