296 



undivided) (89) Insertions of muscles p4 median to lateral margin of subgenital plate (BM: 

 Insertions of p4 on lateral margin of subgenital plate). 



Subgroup 2.2.3.2.2.: (90) Groove hge and notch 45 on hook hla present (SG2.: hge and 

 45 absent) (91) Tendon ate very long and narrow, including region L4n or the membranous 

 area corresponding to L4n (SG2.2.3.: tendon ate short and broad, not including L4n) (92) 

 Region L4n = sclerite L4V very small or absent, not forming a process nla // Region L4n 

 and process nla absent, new sclerite L4V present (SG2.: L4n large, forming a process nla 

 // L4n and nla present, sclerite L4V absent) (93) Process via unbranched, subordinate 

 processes paa and pda not distinct (SG2.2.3.2.: via branching into distinct paa and pda; 

 BM: via absent, paa and pda distinct) (94) Right posterior branch of sclerite L2 or L2D 

 = right arm of L2-arch absent (BM: Right posterior branch of L2 = right arm of L2-arch 

 present) (95)! Region L4d absent (BM: L4d present) (96) Extension 28 on sclerite L2 

 absent (SG2.2.3.: 28 present; BM: 28 or sclerite L5 possibly present). 

 Subgroup 2.2.3.2.2., or 2.2.3.2.2.2., or 2.2.3.2.2.2.2.: (97) That part of apodeme age along 

 posterior right margin of sclerite R3 absent, age by far not reaching articulation A3 (BM: 

 That part of age along posterior right margin of R3 present, age reaching A3) (98) Muscle 

 114 divided into two bundles 114a and b (SG2.: 114 undivided) (99) Muscle 13 absent (BM: 

 13 present) (100) Muscle 136 present (BM: 136 absent) (101) Muscle 137 present (BM: 137 

 absent) (102) Muscle 138 present (BM: 138 absent) (103) Muscle 15 absent // Muscle 15 

 integrated into muscle 16b (BM or SG2.2.3.: 15 present // 15 not integrated into 16b) (104) 

 Muscle 16a very large (SG2.: 16a of moderate size) (105) Muscle s3 divided into two 

 bundles s3a and b (BM: s3 undivided) (106) Muscle sl4 present (BM: sl4 absent) (107) 

 Dorsal insertion of muscle s6b on entire right margin of sclerite R3 (SG2.2.3.2.: Dorsal 

 insertion of s6b restricted to anterior right margin of R3; SG2.2.: Dorsal insertion of s6 

 restricted to anterior right margin of R3; BM: Dorsal insertion of s6 in ventral wall of 

 genital pouch, possibly extending to anterior margin of R3) (108) Ventral insertions of 

 muscles s5a and, less distinctly, s6a more posteriorly (SG2.2.3.2.: Ventral insertions of s5a 

 and s6a more anteriorly; BM: Ventral insertions of s5 and s6 more anteriorly) (109)! 

 Sclerite LI absent (BM: LI present) (110)! Process(es) dca absent (SG2.: dca present) 

 (25)! Muscle 11 absent (BM: 11 present) (111) Pouch pne absent (BM: pne present). 



Subgroup 2.2.3.2.2.2.: (112) Median ends of region Rlt and sclerite R2 connected: 

 articulation A6 absent (SG2.: Median ends of Rlt and R2 separated and articulated in A6) 

 (113) Thickening ewe present (BM: ewe absent) (114) Region Rlt separated from region 

 Rlc: sclerites RIP, RIS (BM: Rlt connected with Rlc). 



Subgroup 2.2.3.2.2.2.2.: (115) Lobe dla present (BM: dla absent) (116) Tendon tve present 

 (BM: tve absent) (117) Females: Advanced rotation of ootheca present (BM: Advanced 

 rotation absent). 



Subgroup 2.2.3.2.2.2.2.2.: (118) Sclerite R5 present (BM: R5 absent) (119) Sclerite R4 

 present (BM: R4 absent) (120) Muscle rll present (BM: rll absent). 



Subgroup 2.2.3.2.2.2.2.2.2.: (121) Region Rlt connected with region Rlc: sclerite RIT 

 (SG2. 2.3.2.2.2.: Rlt separated from Rlc; BM: Rlt connected with Rlc). 



