Miradessus gen. nov. from South America described for two species previously in Amarodytes Regimbart, 1900 and two new species (Arthropoda, Insecta, Coleoptera, Adephaga, Dytiscidae, Hydroporinae, Bidessini)

被引：1

作者：

Miller, Kelly B. ^{[1
,2
]}

Benetti, Cesar J. ^{[3
,4
]}

Michat, Mariano C. ^{[5
]}

机构：

[1] Univ New Mexico, Dept Biol, Albuquerque, NM 87131 USA

[2] Univ New Mexico, Museum Southwestern Biol, Albuquerque, NM 87131 USA

[3] Univ Leon, Fac Ciencias Biol & Ambientales, Dept Biodivers & Gest Ambiental, Campus Vegazana, Leon 24071, Spain

[4] Inst Nacl Pesquisas Amazonia INPA, Coordenacao Biodiversidade, Programa Posgrad Entomol PPGEnt, Av Andre Araujo 2936, BR-69067375 Manaus, AM, Brazil

[5] Univ Buenos Aires, Inst Biodivers & Expt & Appl Biol IBBEA, Fac Exact & Nat Sci, Dept Biodivers & Expt Biol,CONICET,Lab Entomol, Buenos Aires, Argentina

来源：

ZOOKEYS | 2023年 / 1176期

关键词：

Diving beetle; South America; taxonomy; water beetle; MILLER; AUSTRALIA;

D O I：

10.3897/zookeys.1176.104980

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Miradessus gen. nov. is described for two previously described species, Amarodytes pulchellus Guignot, 1955 from Colombia, with new records from Venezuela, and A. plaumanni Gschwendtner, 1935, from Brazil, and two previously unknown species, Miradessus beni sp. nov., from Bolivia and Peru, and Miradessus rikae sp. nov. from Ecuador. The genus is characterized by 1) occipital line absent; 2) basal pronotal striae present; 3) basal elytral stria absent; 4) sutural elytral stria absent; 5) transverse carina on elytral epipleuron at humeral angle absent; 6) distinct marginal bead on anterior clypeal margin absent; and 7) male median lobe deeply multilobed with a dorsal portion separate from a unilobed or bilobed ventral portion.

引用

页码：13 / 28

页数：16