Review of the Neotropical genus Prasmodon (Hymenoptera, Braconidae, Microgastrinae), with emphasis on species from Area de Conservacion Guanacaste, northwestern Costa Rica
Author
Fernandez-Triana, Jose L.
Department of Integrative Biology and the Biodiversity Institute of Ontario, University of Guelph, Guelph, ON N 1 G 2 W 1 Canada & Canadian National Collection of Insects, 960 Carling Ave., Ottawa, ON K 1 A 0 C 6 Canada
Author
Whitfield, James B.
Department of Entomology, University of Illinois, Urbana, IL 61801 USA
Author
Smith, M. Alex
Department of Integrative Biology and the Biodiversity Institute of Ontario, University of Guelph, Guelph, ON N 1 G 2 W 1 Canada
Author
Braet, Yves
Unite d'Entomologie fonctionnelle et evolutive, Gembloux Agro-Bio Tech, Universite de Liege, B- 1030 Gembloux, Belgique; and Departement d'entomologie, IRSNB, Rue Vautier 29, 1000 Bruxelles, Belgique
Author
Hallwachs, Winnie
Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018 USA
Author
Janzen, Daniel H.
Department of Biology, University of Pennsylvania, Philadelphia, PA 19104 - 6018 USA
text
Journal of Hymenoptera Research
2014
2014-03-28
37
1
52
http://dx.doi.org/10.3897/jhr.37.6748
journal article
http://dx.doi.org/10.3897/jhr.37.6748
1314-2607-37-1
6F9DA9D1500045DBAB0E5212EF158781
AB6FFFF7C356DC6FEE3D3E53002B833E
574842
Prasmodon verhoogdenokus Braet &
Fernandez-Triana
sp. n.
Figs 88-93
Type locality.
BRAZIL, Mato Grosso, Vila Vera, 500m, -12.7667, -55.5.
Holotype.
♀ in CNC. Specimen labels: 1. BRAZIL, Vila Vera, M. Grosso, 500m,
12°46'S
,
55°30'W
, X.1973, M. Alvarenga. 2. DNA Voucher, CNCHYM 01971.
Paratype.
6 ♀ (CNC, RMNH, IRSNB, MNHN). Ecuador, Napo, Tena, 400m, 16-17.ii.1987 (1 ♀); French Guiana, Saul, collecting dates: 2.ix.2010, 17.ix.2010, 26.x.2010 (3 ♀), Saul, Crique popote, Mont
Belvedere
, xii.2000 (1 ♀), Kourou, Piste Soumourou, 13.vi-20.vii.2002 (1 ♀).
Other material examined.
3 ♂ from Colombia, Amazonas, PNN Amacayacu, San Martin, 150m (INHS); 2 ♂ from Ecuador, Napo, P. Misahualli, 350m (CNC); 98 ♂ from French Guiana, Sinamary, Barrage de Petit-Saut; Inselberg
Itoupe
; RNR
Trinite
, Zone Aya; Nourages Reserve; Montagne de Kaw, Relais Patawa; and Saul (CNC and IRSNB); 2 ♂ from Peru, Madre de Dios, Rio Tampobata, Sachavacayoc center; and Loreto,
Matse's
Reserved Zone, site Jenaro Herrera, Rio Ucayali (CNC); 1 ♂ from Suriname, Paramaribo Zoo (RMNH).
Description.
Female.
Body length 4.1-4.2 mm, 4.3-4.4 mm, 4.5-4.6 mm, rarely 3.9-4.0 mm or 4.7-4.8 mm. Fore wing length 4.3-4.4 mm, 4.5-4.6 mm, rarely 4.9-5.0 mm. Body color: meso- and metasoma entirely yellow-orange (with the exception of a very small black spot on axillar complex) (
Figs 92, 93
). Scape color: partially dark brown to black (
Fig. 92
). Flagellomeres color: with relatively extense yellow area (at least including F13-15, and usually apical half of F11 and basal half of F16) (
Fig. 88, 91
). Tegula and humeral complex color: tegula pale, humeral complex partially dark/partialy pale. Mesotibia color: entirely yellow. Metatibia color: posterior 0.1-0.3 dark brown to black. Metatibia spurs color: yellow-orange. Metatarsus color: dark brown to black (except for anterior 0.7 or less of first metatarsomere). Fore wing color pattern: mostly infumate, but with pale area centrally which gives the wing a banded appearance. Fore wing veins color: all veins dark brown (
Fig. 89
). Pterostigma color: entirely dark brown. Hypostomal carina: highly raised. Scutoscutellar sulcus: with 6 impressions, rarely with 5 impressions. Areolet height÷vein r length (fore wing): 0.15
x
or less. Hind wing subbasal cell: mostly without setae. Hind tarsal claws: with pectination (teeth) very irregular in spacing and length. Shape of mediotergite 1: distinctly narrowing posteriorly, width at posterior margin clearly less than width at anterior margin and median width (
Fig. 93
). Mediotergite 1 length÷width at posterior margin
5.6
-6.0
x
. Mediotergite 2 width at posterior margin÷length: 2.6-3.0
x
. Ovipositor sheaths length: 0.6
x
as long as metatibia, rarely 0.5
x
as long as metatibia.
Male.
Morphologically similar to females, except for antenna.
Figures 88-93.
Prasmodon verhoogdenokus
.
88
Habitus
89
Fore wing
90
Antenna (partially)
91
Metatibia
92
Head and mesosoma, dorsal view
93
Propodeum and metasoma, dorsal view.
Molecular
data.
Sequences in BOLD: 1, barcode compliant sequences: 0. Two additional short sequences are available from two male specimens, but they were not included in the paratype series (see Comments below).
Biology and ecology.
Light trapped and Malaise trapped.
Distribution.
Brazil, Colombia, Ecuador, French Guiana, Peru, Suriname.
Etymology.
From Dutch "verhoogde nok"= raised ridge, referring to the raised hypostomal carina.
Comments.
The wide distribution of
Prasmodon verhoogdenokus
throughout South America, suggests it may represent a complex of morphologically cryptic species. At present there is no host known for the species, and the molecular data are meagre. Two male specimens from Ecuador that appear to be of this species rendered partial DNA sequences that differed by approximately 5% bp from the partial barcode of the female holotype (but the COI sequences for those three specimens only overlap for 240 bp). Although males included under this species look morphologically similar to the female holotype and the paratypes, they have been left out of the paratype series.