Hyaliodini Carvalho & Drake 1943
Creators: name: Ferreira, Paulo Sérgio Fiuza
name: Martins, David Dos Santos
name: Ferreira, Luciano Santana Fiuza
name: Fornazier, Maurício José
Publisher: name: Zenodo
Year: 2024
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Miridae

description: Key to the Hyaliodini genera of Brazil
Based on Henry & Ferreira (2003), Carvalho (1982), Akingbohungbe (1979), Carvalho & Schaffner (1977), and Carvalho (1974).
1 Antennal segment II clearly foliate....................................................................... 2
- Antennal segment II cylindrical, flattened, non-foliate......................................................... 3
2 Vertex longitudinally furrowed; labium reaching the anterior coxa or apex of mesosternum; antennal segment I cylindrical or thickened (not foliate), cuneus as long as wide..................................................... Piestotomus
- Vertex not longitudinally furrowed; labium reaching the posterior coxa; antennal segment I foliate, cuneus as long as wide................................................................................................. Auchus
3 Antennal segment I thickened, flattened laterally, irregular........................................... Perissobasis *
- Antennal segment I cylindrical, sometimes thickened, neither flattened laterally nor irregular.......................... 4
4 Antennal segment I longer than the vertex width.................................................. Brasiliocarnus
- Antennal segment I equal or narrower than the vertex width.................................................... 5
5 Pronotum strongly narrowing to the anterior margin; eyes distinctly wider than the anterior margin of pronotum; coxa I receptacle visible from above................................................................... Carijoanus *
- Pronotum not strongly narrowing to the anterior margin; coxa I receptacle not visible from above..................... 6
6 Antennal segment I as long as the segment II, and longer (3x) than the head length; eyes contiguous to pronotum.... Annona *
- Antennal segment I smaller than the segment II, and less than 3x the length of the head; eyes removed from pronotum..... 7
7 Pronotum strongly convex and bent towards the head and lateral margins; antennal segment I as long as the vertex width; species oval or rounded shape, with embolium very wide and laterally rounded.............................. Florus *
- Pronotum not strongly convex and not bent towards the head and lateral margins; antennal segment I greater than the vertex width; species elongated, embolium not strongly explained and rounded.......................................... 8
8 Large, heavily grainy eyes, occupying almost the entire lateral region of the head; eyes reaching the gula, contiguous or very close to pronotum; hairy eyes between omatids; segment II 4 x longer than segment I. Hemelytron finely rough and punctate; embolium-corial and clavus-corial punctate sutures; enlarged embolium; membrane with dense and short pubescence.. Antias
- Not as above........................................................................................ 9
9 Length of antenna segment I shorter than head width; eyes located in the middle of the head................ Paracarnus
- Length of antenna segment I equal to or longer than the width of head; eyes not located in the middle of the head........ 10
10 Head twice as wide as long; eyes removed from the collar by a distance less than half its width; pronotum slightly narrowed towards the colar........................................................................... Hyaliodocoris *
- Head not than twice as wide as long; eyes far from the collar by a distance more than half or about the width of an eye; pronotum visibly narrowed towards the collar............................................................... Hyaliodes *
description: Published as part of Ferreira, Paulo Sérgio Fiuza, Martins, David Dos Santos, Ferreira, Luciano Santana Fiuza & Fornazier, Maurício José, 2024, Synopsis of Miridae (Hemiptera: Heteroptera) in Atlantic Forest Dominion, Espírito Santo State, Brazil: keys, diagnoses, new species, plant associations, and geographic distribution. Part I: Bryocorinae, Cylapinae and Deraeocorinae., pp. 201-254 in Zootaxa 5468 (2) on page 240, DOI: 10.11646/zootaxa.5468.2.1, http://zenodo.org/record/11615431