Adeliini Viereck, 1918

Ranjith, A. P., Achterberg, C. Van, Samartsev, K. G. & Nasser, M., 2021, Discovery of the chelonine tribeAdeliini Viereck, 1918 (Hymenoptera: Braconidae) from the Indian subcontinent with the description of a new genus from south India, Zootaxa 4926 (1), pp. 1-25 : 3-4

publication ID	https://doi.org/ 10.11646/zootaxa.4926.1.1
publication LSID	lsid:zoobank.org:pub:F151B4E4-26FD-42CE-9F4D-0D8931AAF93F
DOI	https://doi.org/10.5281/zenodo.4531860
persistent identifier	https://treatment.plazi.org/id/5466E313-FFA7-511A-519C-FB56FA6CFEF5
treatment provided by	Plazi
scientific name	Adeliini Viereck
status

Treatment

Key to genera of the tribe Adeliini Viereck

1. Metasoma smooth, sometimes first metasomal tergite basally sculptured, weakly rugulose or crenulate-rugose ( Figs 2B View FIGURE 2 , 4E View FIGURE 4 , 6C View FIGURE 6 , 8B View FIGURE 8 , 10D View FIGURE 10 , 11D View FIGURE 11 ); suture between first and second metasomal tergites absent or indistinct ( Figs 2B View FIGURE 2 , 4E View FIGURE 4 , 6C View FIGURE 6 , 8B View FIGURE 8 , 10D View FIGURE 10 , 11D View FIGURE 11 ).. ................................................................................................... 2

- Metasomal tergites 1–3 often sculptured, sometimes third metasomal tergite smooth (in Paradelius View in CoL ) ( Figs 12G View FIGURE 12 , 14B View FIGURE 14 , 16B View FIGURE 16 , 18A View FIGURE 18 ); suture between first and second metasomal tergites distinct (except Sculptomyriola View in CoL ), often crenulate ( Figs 12G View FIGURE 12 , 14B View FIGURE 14 , 16B View FIGURE 16 , 18A View FIGURE 18 )........................................................................................... 4

2. Occipital carina absent ventrally, not fused with hypostomal carina ( Figs 1A & E View FIGURE 1 ); propodeum not divided into anterior and posterior parts, with distinct midlongitudinal carina posteriorly, and lateral vertical carinae, with marginated smooth areas ( Fig. 1F View FIGURE 1 ); fore wing vein r absent ( Fig. 2C View FIGURE 2 ); fore wing vein cu-a postfurcal ( Fig. 2C View FIGURE 2 )................................................................................................. Carinadelius Ranjith & van Achterberg , gen. nov.

- Occipital carina present ventrally, fused with hypostomal carina ( Figs 4A View FIGURE 4 , 6A View FIGURE 6 , 8A View FIGURE 8 , 10A View FIGURE 10 , 14A View FIGURE 14 , 16A View FIGURE 16 ); propodeum either divided or not divided into anterior and posterior parts, without midlongitudinal carina posteriorly, often without vertical lateral carina and marginated areas of propodeum often sculptured ( Figs 1F View FIGURE 1 , 4D & E View FIGURE 4 , 6C View FIGURE 6 , 8B View FIGURE 8 , 10C & D View FIGURE 10 , 11D View FIGURE 11 ); fore wing vein r absent or present ( Figs 4F View FIGURE 4 , 6D View FIGURE 6 , 7A View FIGURE 7 , 10E View FIGURE 10 , 11A View FIGURE 11 ); fore wing vein cu-a antefurcal or postfurcal ( Figs 4F View FIGURE 4 , 6D View FIGURE 6 , 7A View FIGURE 7 , 10E View FIGURE 10 , 11A View FIGURE 11 )........... 3

3. Eyes glabrous or short setose ( Figs 9C View FIGURE 9 , 11K View FIGURE 11 ); fore wing vein 1-R1 completely absent ( Figs 7A View FIGURE 7 , 9A View FIGURE 9 , 11A View FIGURE 11 ); fore wing vein 1-SR often present and narrow ( Figs 7A View FIGURE 7 , 9A View FIGURE 9 , 11A View FIGURE 11 ); length of malar space smaller than basal width of mandible ( Figs 7B View FIGURE 7 , 9C View FIGURE 9 , 11K View FIGURE 11 ); clypeus more than 0.75 × as wide as face ( Figs 7B View FIGURE 7 , 9C View FIGURE 9 , 11K View FIGURE 11 )........................... Myriola Shestakov re-instated

- Eyes long setose ( Figs 3D View FIGURE 3 , 5E View FIGURE 5 ); fore wing vein 1-R1 present ( Figs 3A View FIGURE 3 , 4F View FIGURE 4 , 6D View FIGURE 6 ); fore wing vein 1-SR often absent, if present wide ( Figs 3A View FIGURE 3 , 4F View FIGURE 4 , 6D View FIGURE 6 ); length of malar space larger than basal width of mandible ( Figs 3D View FIGURE 3 , 5B View FIGURE 5 ); clypeus less than 0.75 × as wide as face ( Figs 3D View FIGURE 3 , 5B View FIGURE 5 ).................................................................. Adelius Haliday View in CoL

4. Prepectal carina absent (16D); third metasomal tergite entirely sculptured ( Figs 15B View FIGURE 15 , 16B View FIGURE 16 ); fore wing vein 1SR+M often connected with 1-M ( Fig. 16C View FIGURE 16 ); propodeum distinctly divided into anterior and posterior part, with distinct submedian transverse carina ( Figs 16B & D View FIGURE 16 ); male genitalia with indistinctly developed digitus; apical sternite of male narrow, sparsely setose apically; antenna with 20 antennomeres.............................................. Sculptomyriola Belokobylskij View in CoL

- Prepectal carina present ( Fig. 12H View FIGURE 12 ); third metasomal tergite smooth, sometimes basally sculptured ( Figs 12G View FIGURE 12 , 14B View FIGURE 14 , 17F View FIGURE 17 , 18A View FIGURE 18 ); fore wing vein 1SR+M connected with parastigma ( Figs 12A View FIGURE 12 , 13A View FIGURE 13 , 14C View FIGURE 14 , 18C View FIGURE 18 ); propodeum either divided or not divided into anterior and posterior part, with distinct submedian carina ( Figs 12B View FIGURE 12 , 17F View FIGURE 17 , 18A View FIGURE 18 ); male genitalia with distinctly developed digitus (unknown in Sinadelius View in CoL ); apical sternite of male broad, setose apically (unknown in Sinadelius View in CoL ); antenna with 20–22 antennomeres........................................................................................ 5

5. Second metasomal suture absent ( Figs 17F View FIGURE 17 , 18A View FIGURE 18 ); second metasomal tergite sculptured basally, smooth apically ( Figs 17F View FIGURE 17 , 18A View FIGURE 18 ); third metasomal tergite smooth ( Figs 17F View FIGURE 17 , 18A View FIGURE 18 ); propodeum mostly smooth with distinct medial transverse carina ( Figs 17F View FIGURE 17 , 18A View FIGURE 18 ); antenna with 22 antennomeres................................................. Sinadelius He & Chen View in CoL

- Second metasomal suture present ( Fig. 12G View FIGURE 12 ); second metasomal tergite sculptured entirely ( Fig. 12G View FIGURE 12 ); third metasomal tergite sculptured at least basally ( Fig. 12G View FIGURE 12 ); propodeum mostly sculptured, often without medial transverse carina ( Figs 12B View FIGURE 12 , 14B View FIGURE 14 ); antenna with 20 antennomeres.......................................................... Paradelius de Saeger View in CoL