Calvariomorphus, Ruta & Yoshitomi, 2022

Ruta, Rafał & Yoshitomi, Hiroyuki, 2022, Calvariomorphus-a new genus of marsh beetles (Coleoptera: Scirtidae) with remarkable elytral excitators, Zootaxa 5120 (1), pp. 65-82 : 79-80

publication ID

https://doi.org/ 10.11646/zootaxa.5120.1.4

publication LSID

lsid:zoobank.org:pub:F3C1D9EB-74C0-4BCA-95B2-2BECD7E7DF92

DOI

https://doi.org/10.5281/zenodo.6393860

persistent identifier

https://treatment.plazi.org/id/F96687F9-0B66-FFC4-FF75-F8F1DE803975

treatment provided by

Plazi

scientific name

Calvariomorphus
status

gen. nov.

A key to species of Calvariomorphus gen. nov.

1. Trigonium of penis distinctly shorter than parameroids, sternite IX with relatively wide hemisternites..................2.

-. Trigonium of penis as long as or slightly longer than parameroids, sternite IX u-shaped, with narrow lateral portions......4.

2. Outer margins of parameroids with denticles, parameres of tegmen without spines................................................................................................... C. peterseni (Klausnitzer) [female unknown]

-. Outer margin of parameroids without denticles, parameres of tegmen with spines.................. C. palauensis sp. nov.

3. Body widest in anterior half of elytra, pala as long as parameroids, females with excitators: small depressions present in apical portion of elytra..................................................................... C. malayanus sp. nov.

-. Body widest in the middle of elytra, pala distinctly shorter than parameroids, females without excitators.. .. C. sakaii sp. nov.

Check-list of Calvariomorphus gen. nov.

Calvariomorphus malayanus sp. nov. Indonesia: Riau Archipelago; Malaysia: Borneo, Malay Peninsula; Singapore

Calvariomorphus palauensis sp. nov. Palau: Babeldaob Is.

Calvariomorphus peterseni ( Klausnitzer, 1973) , comb. nov. Papua New Guinea: Dyaul Is.

Calvariomorphus sakaii sp. nov. Philippines: Mindanao Is.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Scirtidae

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