Trimorus (Lochana) (Rajmohana and Narendran, 1997)

Veenakumari, Kamalanathan, Keloth, Rajmohana, Sreedevi, Kolla, Kumar, P. Girish & Mohanraj, Prashanth, 2022, Replacement name for the homonym of subgenus Trimorus (Neotrimorus) (Hymenoptera: Platygastroidea: Scelionidae) with description of two new species from India, Journal of Natural History 56 (41 - 44), pp. 1709-1725 : 1722-1724

publication ID	https://doi.org/ 10.1080/00222933.2022.2134060
publication LSID	lsid:zoobank.org:pub:C054A157-803A-4E9F-B2A1-ABEB88EAD4F1
DOI	https://doi.org/10.5281/zenodo.7383383
persistent identifier	https://treatment.plazi.org/id/038187FA-7A64-5951-3590-1FEAFB4CFAE8
treatment provided by	Plazi
scientific name	Trimorus (Lochana)
status

Treatment

Key to females of Trimorus (Lochana)

1. Medial mesoscutellar spine short, at most 0.2× the length of medial metascutellar spine ( Figure 8c View Figure 8 ); striae on T3 elongate and extend 0.9× the length of the tergite; T3 sublaterally with longitudinal costae ( Figure 8a View Figure 8 ); gena with longitudinal carinae ( Figure 8c View Figure 8 )................ ................ T. (L.) spinostriatus ( Rajmohana and Narendran, 1997)

- Medial mesoscutellar spine elongate, at least 0.6× the length of medial metascutellar spine ( Figures 1b View Figure 1 , 4b View Figure 4 ); striae on T3 short, extending at most 0.7× length of tergite; T3 sublaterally smooth with setae ( Figures 1a View Figure 1 , 4a View Figure 4 ); gena setigerous punctate ( Figures 1d View Figure 1 , 5c View Figure 5 ) .................................................................................................................................... 2

2. Entire mesoscutum setigerous punctate except for imbricate sculpture posteromedially ( Figure 4a View Figure 4 ); femoral depression with narrow depressions between transverse carinae; foveae on anterior margin of mesopleural carina small; mesopleural carina with a row of foveae on posterior margin; paracoxal sulcus and ventral metapleural sulcus foveate without strong transverse carinae between them, instead a smooth area present ( Figure 5c View Figure 5 ); lateral patch on T3 sparse ( Figure 4a View Figure 4 ) .......................................... ......................................................................................................................... T. (L.) satyaki sp. nov.

- Entire mesoscutum setigerous punctate ( Figure 1a View Figure 1 ); femoral depression with wide depressions between transverse carinae; foveae on anterior margin of mesopleural carina large; mesopleural carina with no foveae on posterior margin; paracoxal sulcus and ventral metapleural sulcus foveate with strong transverse carinae between them ( Figure 1d View Figure 1 ); lateral patch on T3 dense ( Figure 1a View Figure 1 )....................................... ............................................................................................................................ T. (L.) karna sp. nov.

Key to males of Trimorus (Lochana)

1. Medial mesoscutellar spine short, at most 0.1× the length of medial metascutellar spine ( Figure 7b View Figure 7 ); gena with longitudinal carinae ( Figure 7b View Figure 7 ); T3 entirely smooth with setigerous punctae except for irregular longitudinal costae submedially ( Figure 7e View Figure 7 ); setae on antennomeres short and dense ( Figure 7c View Figure 7 )....................................... ................................................ T. (L.) scutellospinosus ( Rajmohana and Narendran, 1997)

- Medial mesoscutellar spine elongate, at least 0.6× the length of medial metascutellar spine ( Figures 3b View Figure 3 , 6b View Figure 6 , 9d View Figure 9 ); gena with setigerous punctae ( Figures 3b View Figure 3 , 6b View Figure 6 ); T3 entirely with either weak or strong longitudinal striae except for setigerous punctae laterally ( Figures 3a View Figure 3 , 6a View Figure 6 , 9f View Figure 9 ); setae on antennomeres long and sparse ( Figures 3c View Figure 3 , 6c View Figure 6 )........... 2

2. Paracoxal sulcus and ventral metapleural sulcus foveate without strong transverse carinae between them ( Figure 5c View Figure 5 ); setae on vertex sparse; setal lateral patch on T3 sparse ( Figure 6a View Figure 6 ); basal foveae on T2 elongate; lateral propodeal area wide and lateral propodeal carina not distinct ( Figure 6a View Figure 6 )........................ T. (L.) satyaki sp. nov.

- Paracoxal sulcus and ventral metapleural sulcus foveate with strong transverse carinae between them ( Figures 1d View Figure 1 , 9e View Figure 9 ); setae on vertex dense ( Figures 3a View Figure 3 , 9a View Figure 9 ); setal lateral patch on T3 dense ( Figures 3a View Figure 3 , 9f View Figure 9 ); basal foveae on T2 short; lateral propodeal area narrow and lateral propodeal carina distinct ( Figures 3a View Figure 3 , 9a View Figure 9 )................................ 3

3. Head>1.2× as long as wide; IOS at least 0.7× head width; inner orbits almost parallel ( Figure 9b View Figure 9 ); epomial carina angular ( Figure 9c View Figure 9 ); lateral mesoscutum and mesoscutellum densely setose ( Figure 9a View Figure 9 ) ..................................................................................................... ................................................................ T. (L.) ferrari ( Veenakumari and Rajmohana, 2013)

- Head subequal in length and width; IOS at most 0.5× head width; inner orbits converging dorsally ( Figure 2b View Figure 2 ); epomial carina sinuous ( Figure 1d View Figure 1 ); lateral mesoscutum and mesoscutellum sparsely setose ( Figure 3a View Figure 3 ) ............ T. (L.) karna sp. nov.