Macrogynoplax species

Ribeiro, José Moacir Ferreira & Rafael, José Albertino, 2007, Description of one new species and a key to adults of Macrogynoplax Enderlein (Plecoptera, Perlidae) from Reserva Florestal Adolpho Ducke, Amazonas, Brazil, Zootaxa 1511 (1), pp. 17-28 : 18

publication ID

https://doi.org/ 10.11646/zootaxa.1511.1.2

publication LSID

lsid:zoobank.org:pub:B4F8F648-D166-4E07-9503-B2B5D3759166

persistent identifier

https://treatment.plazi.org/id/D94287F9-FFF2-FFD5-60EE-CAE4FA16FB4F

treatment provided by

Felipe

scientific name

Macrogynoplax species
status

 

Key to males of Macrogynoplax species of Amazonas, Adolpho Ducke Forested Reserve, Brazil

1 Forewings with Rs, r–m and CuA vein dark; penial tube distinctly larger ventrally in lateral view ( Figs. 15, 16 View FIGURES 9–17 , 24, 25 View FIGURES 18–25 ) with sclerotized penial hooks ( Figs 14 View FIGURES 9–17 , 23 View FIGURES 18–25 ); tergum ten with two patches of sensilla basiconica........................................................................................................................................................... 2

- Forewing veins and membrane hyaline; penial tube not dilated ventrally in lateral view ( Figs. 33 View FIGURES 26–34 , 44) without sclerotized penial hooks ( Figs 31 View FIGURES 26–34 , 40 View FIGURES 35–43 ). Tergum ten without sensilla basiconica............................ 3

2 Penial hooks short, their apex reaching ½ penial tube height, hooks abruptly turned ventrally at its midpoint ( Figs. 23, 24 View FIGURES 18–25 ); paraproct subapical denticle not prominent ( Fig. 22 View FIGURES 18–25 ) ............ Macrogynoplax poranga View in CoL

- Penial hooks long, apex reaching to tip of tube, hooks crossing near apex; paraproct subapical denticle prominent ................................................................................................................ Macrogynoplax delicata View in CoL

3 Penial tube with membranous apex short and enlarged subapically ( Figs. 40, 41 View FIGURES 35–43 ); paraproct with rounded apex ( Fig. 39 View FIGURES 35–43 ) ................................................................................................... Macrongynoplax anae , sp.n.

- Penial tube with membranous apex long and narrowed toward apex ( Figs. 31, 32 View FIGURES 26–34 ); paraproct with acuminated apex ( Fig. 30 View FIGURES 26–34 ) ...................................................................................................................... M. pulchra View in CoL

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Plecoptera

Family

Perlidae

Genus

Macrogynoplax

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