Pareucamptonyx Olmi, 1991, 1989

Martins, André L. & Domahovski, Alexandre C., 2022, Revision of the Neotropical species of Pareucamptonyx Olmi (Hymenoptera, Dryinidae) with descriptions of new species, European Journal of Taxonomy 846, pp. 152-176 : 154-157

publication ID	https://doi.org/ 10.5852/ejt.2022.846.1975
publication LSID	lsid:zoobank.org:pub:4F86335D-39F4-4495-AE07-D7037E975D63
DOI	https://doi.org/10.5281/zenodo.7361026
persistent identifier	https://treatment.plazi.org/id/D1352077-FFCB-FF93-7D4A-FA5A692AFA4B
treatment provided by	Felipe
scientific name	Pareucamptonyx Olmi, 1991
status

Treatment

Genus Pareucamptonyx Olmi, 1991

Figs 1–11 View Fig View Fig View Fig View Fig View Fig View Fig View Fig View Fig View Fig View Fig View Fig

Pareucamptonyx Olmi, 1991: 375 .

Type species

Pareucamptonyx costaricanus Olmi, 1991: 375 , synonymy of Pareucamptonyx zulianus ( Olmi, 1986) , by monotypy and original designation.

Diagnosis

Female

Apterous ( Figs 2–9 View Fig View Fig View Fig View Fig View Fig View Fig View Fig View Fig ); head excavated; occipital carina absent; (ocellar ratio with OL longer than POL (Neotropical species) or OL as long as POL (Nearctic species); antenna with flagellum clavate, flagellomeres 5–8, 6–8 or 7–8 with rhinaria ( Fig. 1 View Fig ); palpal formula 6:3; pronotum smooth and crossed by strong and anterior transverse furrow ( Fig. 2A–B View Fig ); disc of pronotum ( Fig. 2A–B View Fig ) located in posterior surface; mesoscutum with ( Fig. 5D View Fig ) or without ( Fig. 9 View Fig ) two small lateral pointed apophyses; mesometapleural suture obsolete ( Fig. 2D View Fig ); notauli absent; chela with rudimentary claw ( Fig. 2C View Fig ), enlarged claw ( Fig. 2C View Fig ) with apex slightly rounded, not pointed, without subdistal tooth or lamellae; with one row of four to nine bristles; propodeum ( Fig. 2D View Fig ) with dorsal and posterior surfaces convex and crossed by many transverse carinae; tibial spurs 1/0/1.

Male

Unknown.

Host

Unknown.

Key to females of species of Pareucamptonyx Olmi, 1991 from the Neotropical region

1. Mesoscutum without lateral pointed apophyses ( Fig. 4D–E View Fig )............................................................ 2

– Mesoscutum with lateral pointed apophyses ( Figs 3D–E View Fig , 6D–E View Fig , 9A, D, F View Fig ) ..................................... 5

2. Inner margin of 5 th protarsomere ( Olmi & Virla 2014: fig. 215c–d) with 16–20 lamellae.................. ...................................................................................................................... P. zulianus ( Olmi, 1986)

– Inner margin of 5 th protarsomere ( Fig. 10B–C View Fig ; Olmi & Virla 2014: fig. 215e) with 10 or fewer lamellae. ........................................................................................................................................................... 3

3. Flagellomeres 6–8 with rhinaria ( Fig. 1E View Fig ); mesoscutum rugose ( Fig. 9E View Fig ), without longitudinal carinae; inner margin of 5 th protarsomere with two rows of 10–14 lamellae and six long bristles ( Olmi & Virla 2014: fig. 215e) ..................................................................................... P. townesi ( Olmi, 1984)

– Flagellomeres 5–8 with rhinaria ( Fig. 1B–C View Fig ); mesoscutum with variable sculpture, smooth or rugose, and with or without longitudinal carinae; inner margin of 5 th protarsomere with one row of five or six lamellae and two or three long bristles.................................................................................... 4

4. Body predominantly brown testaceous ( Fig. 4A View Fig ); frontal line absent; mesoscutum rugose ( Fig. 9B View Fig ), except by the irregular longitudinal carinae; chela with inner margin of the 5 th protarsomere with one row of six lamellae and three long bristles ( Fig. 10B View Fig ) ........................ P. kumagaiae Martins sp. nov.

– Body predominantly black, except pronotum, legs and metasoma dark brown ( Fig. 5A View Fig ); frontal line complete; mesoscutum smooth ( Fig. 9C View Fig ), except some longitudinal carinae on lateral surface ( Fig. 5D View Fig ); chela with inner margin of the 5 th protarsomere with one row of five lamellae and two long bristles ( Fig. 10C View Fig ) ......................................................................................... P. niger Martins sp. nov.

5. Head with vertex smooth ( Fig. 3C View Fig ); scape with ventral surface whitish ( Fig. 3B View Fig ); flagellomeres 7–8 with rhinaria; mesoscutum smooth ( Figs 3D–E View Fig , 9A View Fig ), except some area rugose; legs black and whitish; 4 th protarsomere with one row of four long setae; chela with enlarged claw with one row of five bristles and inner margin of 5 th protarsomere with 23 lamellae, about 11 long bristles and apex with 21 lamellae ( Fig. 10A View Fig ).......................................................................... P. albopictus Martins sp. nov.

– Head with vertex rugose ( Fig. 6C View Fig ); scape brown testaceous ( Fig. 6B–C View Fig ); flagellomeres 6–8 with rhinaria; mesoscutum rugose and with sparse and longitudinal carinae ( Figs 6D–E View Fig , 9D, F View Fig ); legs black and testaceous; 4 th protarsomere with one row of five long setae; chela with enlarged claw with one row of seven bristles and inner margin of 5 th protarsomere with about 23 lamellae, five long bristles and apex with 23 lamellae ( Fig. 10D View Fig ) ............................................... P. paranaensis Martins sp. nov.