| Literature DB >> 26023287 |
Daniela Gutiérrez-Arellano1, Claudia Renata Gutiérrez-Arellano2, Alejandro Zaldívar-Riverón1.
Abstract
Background and aims. The Doryctinae is a considerably diverse, poorly studied group of parasitoid wasps and one of the most diverse subfamilies within Braconidae. Taxonomic knowledge of this group remains highly incomplete, specially in the tropics. In Mexico, it has been reported as the subfamily with the highest number of recorded genera. A preliminary Barcoding study carried out in the Chamela region, located near the Mexican pacific coast in Jalisco, identified 185 barcoding species of Dorytinae assigned to 19 identified doryctine genera. This work updates the later study, representing a three years effort to assess the species richness of this subfamily for the Chamela region. Materials and methods. Ten collecting field trips of 5 to 10 days each were carried out from June 2009 to May 2011. A 2% divergence criterion using the BIN system implemented in BOLD was followed in order to establish species boundaries among the specimens that were collected. Results and conclusions. A total of 961 specimens were collected, from which 883 COI sequences were obtained. The sequences generated corresponded to 289 barcoding species and 30 identified genera. The most speciose genera were Heterospilus Haliday (170 spp.), Ecphylus Förster (19 spp.), Allorhogas Gahan (15 spp.) and Callihormius Ashmead (14 spp.). Addition of previously collected material increased the diversity of the subfamily in the region to 34 genera and 290 species. Paraphyly of Heterospilus with respect to Neoheterospilus and Heterospathius was again recovered. Twenty new species and two new genera (Sabinita Belokobylskij, Zaldívar-Riverón et Martínez, Ficobolus Martínez, Belokobylskij et Zaldívar-Riverón) have been described so far from the material collected in this work.Entities:
Keywords: COI; Ichneumonoidea; Neotropics; faunistic study; species richness
Year: 2015 PMID: 26023287 PMCID: PMC4442253 DOI: 10.3897/BDJ.3.e5109
Source DB: PubMed Journal: Biodivers Data J ISSN: 1314-2828
Figure 1.Study area. The Chamela Biological Station (IB-UNAM), located within the Chamela-Cuixmala Biosphere Reserve in the estate of Jalisco, Mexico.
Sampling sites and collecting techniques employed in this study.
| SITE | LATITUDE | LONGITUDE | ALTITUDE | TRAP TYPE |
| Near CBS |
|
| 92 | Yellow pan trap |
| Camino Zarco/Chachalaca |
|
| 30 | Sweep net |
| Camino Búho |
|
| 74 | Malaise |
|
|
| 65 | Light trap | |
| Camino Chachalaca |
|
| 56 | Sweep net, Malise trap, Yellow pan trap |
|
|
| 120 | Sweep net | |
| Camino Calandria |
|
| 120 | Yellow pan trap, sweep net, light trap, Malaise trap |
| Eje central/Camino Calandria |
|
| 49 | Yellow pan |
|
|
| 52 | Sweep net | |
| Camino Calandria/Camino Chachalaca |
|
| 52 | Sweep net |
| Fundación-Cuixmala/Poza del Jaguar |
|
| 66 | Sweep net |
| Fundación-Cuixmala/El Sendero |
|
| 61 | Sweep net, Malaise trap |
| Behind CBS dinning room |
|
| 120 | Sweep net |
| Camino Ardilla |
|
| 39 | Sweep net |
| Eje central |
|
| 32 | Sweep net |
| Calandria(Arroyo Calandria) |
|
| 62 | Sweep net |
|
|
| 109 | Sweep net | |
| Camino Búho/ Chachalaca |
|
| 68 | "O" Trap |
|
|
| 106 | Sweep net | |
| Camino Antiguo |
|
| 59 | Sweep net |
Doryctine genera and number of barcoding species identified in this study (Total 289).
* Species identified only based on morphological evidence.
| Genera | Barcoding species |
| 15 | |
| 1 | |
| 14 | |
| 7 | |
| 1 | |
| 4 | |
| 1 | |
| 19 | |
| 1 | |
| 8 | |
| 2 | |
| 1 | |
| 170 | |
| 6 | |
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 1 | |
| 3 | |
| 1 | |
| 5 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 3 | |
| 2 | |
| 1 | |
| Unidentifed | 4 |
Figure 2.Neighbour-joining tree obtained from BOLD that includes 883 nucleotide sequences belonging to doryctine specimens. The distance model used was the Kimura 2 Parameter, the marker was COI-5P, and the 1st, 2nd and 3rd codon positions were included. The sequences had a lengrh greater than 200bp. See Suppl. material 1.
Figure 3.DNA barcoding species accumulation curve for the from the CBS (Suppl. material 1).
List of the new species described from specimens collected in this study
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