Belostoma triangulum, Lauck, 1964

Stefanello, Fabiano, Ribeiro, José Ricardo Inacio & Estévez, Ana Lia, 2021, Revision of the Belostoma triangulum group (Insecta: Heteroptera: Belostomatidae), Zootaxa 4958 (1), pp. 95-102: 96

publication ID

https://doi.org/10.11646/zootaxa.4958.1.8

publication LSID

lsid:zoobank.org:pub:D9A893E4-4685-44EF-9250-43E3A48A12E1

DOI

http://doi.org/10.5281/zenodo.4693179

persistent identifier

http://treatment.plazi.org/id/941887C4-BF02-FFFC-FF0C-A3E3EC78FB20

treatment provided by

Plazi

scientific name

Belostoma triangulum
status

 

Belostoma triangulum   group Lauck, 1964

Diagnosis. This group is recognized by the following combination of characters: body broad; interocular space wide, almost two times the width of an eye, eyes globose and poorly developed; article II of the labium as long as article III; prosternal keel triangular, apex pointed; membrane of hemelytra reduced, as wide as the maximum width of clavus; pilosity covering about half of connexivum constricted between spiracles, not covering sternites; phallosoma with diverticulum not strongly curved ventrally; dorsal arms of phallosoma long, covering lateral margins of the diverticulum; diverticulum without dorsal caudal protuberance (in dorsal and lateral views).