Anacroneuria debilis ( Pictet, 1841 )

Almeida, Lucas Henrique De & Duarte, Tácio, 2017, A new species and records of Anacroneuria (Plecoptera: Perlidae) from the Ecological Station, Wenceslau Guimarães, State of Bahia, Brazil, Zootaxa 4247 (4), pp. 480-486: 481-482

publication ID

https://doi.org/10.11646/zootaxa.4247.4.9

publication LSID

lsid:zoobank.org:pub:2A17DE5A-754F-49E5-9958-3E7B8A4E3E6E

persistent identifier

http://treatment.plazi.org/id/039EC327-FFE2-FF9D-FF14-F8802EC763D3

treatment provided by

Plazi

scientific name

Anacroneuria debilis ( Pictet, 1841 )
status

 

Anacroneuria debilis ( Pictet, 1841) 

( Figs. 2A –BView FIGURE 2)

Perla (Perla) debilis Pictet, 1841: 255  , Anacroneuria debilis Zwick, 1972: 1155  , Zwick, 1973: 486, Froehlich, 2002: 76, Silva et al. 2011: 59 –63, Baldin et al., 2013: 392, Bispo et al., 2014, Novaes & Bispo, 2014a: 434, Novaes & Bispo, 2014b: 459, Duarte & Lecci, 2016: 293.

Material examined. BR, BA: EEEWG, Riacho Serra Grande, S13°35'34'', W39°42'52'', 09.x.2010, light pan trap, AC et al. col., 1 male; Riacho Serra Grande, Headquarters, S13°35'43,5'', W39°43'11,9'', 10.x.2010, light pan trap, AC et al. col., 1 male; Riacho Serra Grande, Waterfall, S13°35'38'', W39°42'50'', 10.x.2010, light pan trap, AC et al. col., 1 male; Riacho Serra Grande, S13°35'60'', W39°42'08'', v.2011, light pan trap, AC et al. col., 2 males; Riacho Serra Grande, Headquarters, S13°35'43,5'', W39°43'11,9'', 06.ix.2013, light trap, AC, TD & ED, 1 male; Riacho Patioba  , S13°34'44'', W39°42'09'', 07.ix.2013, light pan trap, AC, TD & ED, 2 males.

Morphometric data. Male (n= 8), forewing length, 10,5–11,5 mm (mean standard deviation (s)= 0,46).

Remarks. This species is widely distributed from northeast Argentina (MIS and ER) and Paraguay to northeastern Brazil ( Duarte & Lecci, 2016). The penial armature of the specimens studied differ slightly from the holotype illustration ( Zwick, 1972) and the figures of Novaes & Bispo (2014a) and Bispo et al. (2014). However, it agrees with the redescription of Baldin et al. (2013). This suggests a need to study A. debilis  in a phylogeographical perspective. A teneral specimen is pale brownish in general color, a square pronotum (trapezoidal in non-teneral specimens) ( Figs. 2View FIGURE 2 A-B), remnants of gills present on thoracic segments, and milky wings.

Species Authors, data Known life stages Distribution Male Female Nymph

*In Righi-Cavallaro et al., 2013; **New record

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Plecoptera

Family

Perlidae

Genus

Anacroneuria

Loc

Anacroneuria debilis ( Pictet, 1841 )

Almeida, Lucas Henrique De & Duarte, Tácio 2017
2017
Loc

Perla (Perla) debilis

Duarte 2016: 293
Novaes 2014: 434
Novaes 2014: 459
Baldin 2013: 392
Silva 2011: 59
Froehlich 2002: 76
Zwick 1973: 486
Zwick 1972: 1155
Pictet 1841: 255
1973