Seven new taxa from the butterfly subtribe Euptychiina (Lepidoptera: Nymphalidae: Satyrinae) with revisional notes on Harjesia Forster, 1964 and Pseudeuptychia Forster, 1964 Author Nakahara, Shinichi Author Willmott, Keith R. Author Mielke, Olaf H. H. Author Schwartz, Johanna Author Zacca, Thamara Author Espeland, Marianne Author Lamas, Gerardo text Insecta Mundi 2018 2018-07-27 639 1 38 journal article 10.5281/zenodo.3708152 41a13689-dcc3-463c-941b-1f0ac97625aa 1942-1354 3708152 D0C05AD6-4F63-48C6-8A26-957AE9A920D2 Pseudodebis vrazi (Kheil, 1896) , new combination ( Fig. 2 , 3 , 16 ) Taygetis vrazi : Kheil 1896a: 151–152 , fig. TL: Río Atabapo [ Venezuela ] and Rio Negro [ Brazil ]. D’Abrera 1988: 754–755 , fig. [misidentified, represents Pseudodebis dubiosa Forster, 1964 ]. Table 1. GenBank accession numbers for sequences used in this study .
Voucher code Genus Species Genes
COI EF1a GAPDH RPS5
MGCL-LOAN-050 Forsterinaria pronophila MH592919 MH592940 MH592957 MH592974
NW127-20 Forsterinaria pronophila DQ338797 DQ338941 GQ864975 GQ865444
CP02-57 Forsterinaria pseudinornata JQ392594 JQ392723 JQ392827 JQ392932
CP14-07 Forsterinaria quantius GQ864772 GQ864866 GQ864972 GQ865442
BC-DZ-Willmott-293 Harjesia argentata MH592922 MH592927 MH592944 MH592961
CP01-13 Harjesia blanda DQ338800 DQ338945 GQ357436 GQ357565
MGCL-LOAN-267 Harjesia blanda MH592913 MH592941 MH592958 MH592975
CP23-22 Harjesia obscura JQ392610 JQ392737 JQ392839 JQ392946
KW-140718-01 Megeuptychia antonoe MH592909 MH592930 MH592947 MH592964
LEP-19590 Neonympha mitchelli MH592912 MH592937 MH592954 MH592971
KW-15-001 Orotaygetis surui MH592920 MH592932 MH592949 MH592966
LEP-14787 Parataygetis albinotata MH592915 MH592935 MH592952 MH592969
CP04-09 Parataygetis albinotata JQ392615 JQ392741 JQ392843 JQ392950
CP01-06 Posttaygetis penelea JQ392620 JQ392745 JQ392955
KW-140708-01 Posttaygetis penelea MH592910 MH592928 MH592945 MH592962
CP22-02 Pseudodebis celia GU205874 GU205930 GU205988 GU206049
KW-140716-03 Pseudodebis celia 01 MH592911 MH592929 MH592946 MH592963
PM01-23 Pseudodebis marpessa JQ392624 JQ392747 JQ392849 JQ392957
CP22-05 Pseudodebis puritana JQ392712
LEP-16938 Pseudodebis valentina MH592908 MH592936 MH592953 MH592970
CP01-94 Pseudodebis valentina JQ392630
KW-15-003 Pseudodebis vrazi MH592918
CP23-21 Sepona punctata JQ392607 JQ392734 JQ392838 JQ392943
MGCL-LOAN-490 Sepona punctata MH592917 MH592942 MH592959 MH592976
LEP-10084 Taygetina banghaasi MH592925 MH592933 MH592950 MH592967
KW-140719-01 Taygetina gulnare MH592914 MH592931 MH592948 MH592965
CP02-13 Taygetina gulnare JQ392613 JQ392740 JQ392842 JQ392949
MGCL-LOAN-022 Taygetina kerea MH592923 MH592939 MH592956 MH592973
PM02-04 Taygetina kerea JQ392645 JQ392763 JQ392866 JQ392976
CP22-01 Taygetina peribaea JQ392583 JQ392714 JQ392817 JQ392922
PM03-03 Taygetina weymeri JQ392708 JQ392814 JQ392918 JQ393027
MGCL-LOAN-003 Taygetina ypthima MH592924 MH592938 MH592955 MH592972
NW149-8 Taygetina ypthima GU205873 GU205929 GU205987 GU206048
BC-DZ-Willmott-015 Taygetis chiquitana MH592921 MH592926 MH592943 MH592960
PM04-12 Taygetis laches JQ392658
PM01-07 Taygetis rufomarginata JQ392679
LEP-10421 Taygetis virgilia 01 MH592916 MH592934 MH592951 MH592968
PM01-03 Taygetis larua JQ392667
Taygetis Vrázi [sic]: Kheil 1896b: 230 . Taygetis valentina vrazi : Weymer 1910: 191 . Taygetis valentina var. vrazi : Gaede 1931: 434 . Taygetis rectifascia : Forster 1964: 65 , nota [as possible synonym of this species]. Harjesia vrazi : Lamas 1999: 142 , figs. 1–2; lectotype designation; Lamas 2004: 220 . Harjesia [n. sp.] Lamas MS ( Nymphalidae : Satyrinae 1369 ); Lamas 2004: 220 .
Lectotype male. // LECTOTYPE Taygetis vrazi Kheil , 1896 By G. LAMAS, ‘99// atabapo [underlined] Tayg. vrázi // Mus. Nat. Pragae Inv. P5p/493/24// Genitalic vial SN-17-21 S. Nakahara // ( NMPC ) [examined] . Redescription. Male. Forewing length: 28mm ( n = 2). Head: Eyes with hair-like setae, with whitish scales at base; frons brownish, covered with whitish scales and hair-like scales; post-genal area with greyish hair-like scales and greyish scales; first segment of labial palpi adorned with white long hair-like scales and brown long hair-like scales ventrally, whitish scales laterally and dorsally, second segment in length almost twice as great as eye depth and covered with whitish scales and hair-like scales laterally, dorsally adorned with whitish hair-like scales, ventrally adorned with brown long hair-like scales and long white hair-like scales 3–4× as long as segment width, third segment about one-third of second segment in length and covered with brownish scales, with band of white scales laterally; antennae approximately two-fifths of forewing length, with approximately 36 antennomeres ( n = 1), distal 9–10 antennomeres composing club, distal 5 antennomeres appear darker, club not prominent. Thorax: Dorsally and laterally covered with long light greyish hair-like scales and light greyish scales; ventrally adorned with long whitish hair-like scales and whitish scales. Legs: Foreleg whitish, with tarsus, tibia, and femur similar in length; midleg and hindleg with femur whitish ventrally, tibia and tarsus greyish dorsally, ocher ventrally, tarsus and tibia adorned with spines ventrally, pair of tibial spurs present at distal end of tibia. Abdomen: Eighth tergite appears as thin sclerotized band at base of eighth abdominal segment; eighth sternite appears as a single plate. Wing venation: Basal half of forewing subcostal vein swollen; base of cubitus inflated; forewing recurrent vein absent; hindwing humeral vein developed; origin of M 2 nearer M 1 than M 3 . Male genitalia ( Fig. 3a, b ): Tegumen subtriangular in lateral view; uncus longer than tegumen in lateral view, narrow, sparsely adorned with hair-like setae at base, slightly curved in lateral view, tapered towards terminal point; brachia reduced, appearing as somewhat “ear-like” projections at posterior margin of tegumen; combination of ventral arms of tegumen and dorsal arms of saccus almost straight, broadens in lateral view near saccus; appendices angulares developed; saccus straight, similar to uncus in length; juxta shallow “V” shaped; in lateral view, narrow apical process of valva approximately one-third of valva length, valva broadens towards terminal point, almost twice in width, distal margin appears straight in lateral view, basal two-thirds of valva appear somewhat as parallelogram in lateral view, ventral margin slightly concave, costa rectangular, distal half of valva with hair-like setae; phallus roughly straight, phallobase about one-third of phallus in length, ductus ejaculatorius visible, manica covering about half of aedeagus, vesica visible. Female. Forewing length: 29mm ( n = 1). Similar to male except as follows: Foreleg whitish, foretarsus divided into five distinct tarsomeres; ground colour of both wing surface slightly lighter. Female genitalia ( Fig. 3 c–e): Lamella antevaginalis sclerotized, appearing as “finger-like” sclerotized plate projecting posteriorly; lateral side of 8th abdominal segment sclerotized, apparently fused to lamella antevaginalis at its anterior margin; posterior one-third of ductus bursae slightly sclerotized, origin of ductus seminalis located at anterior end of this slightly sclerotized region, anterior two-thirds of ductus bursae membranous; corpus bursae roughly oval in dorsal view, together with ductus bursae extending length of entire abdomen, with two signa located in middle, virtually extending length of corpus bursae, parallel to each other. Specimens examined. ( 3 ♂ , 1 ♀ ) Brazil : Rondônia : [ Jaru ], Santa Cruz da Serra ( Vitt, L. ), 7 Aug 1985 , 1 ♂ [FLMNH-MGCL-281490], ( MGCL ). Peru : Loreto : Río Samiria , Estación Biológica Pithecia , [ 5°11′S , 74°42′W ], 180 m , ( Pacheco, V. ), 7 Nov 1979 , 1 ♀ ( Genitalic vial SN-17-97 S. Nakahara ) [MUSM- LEP-102415], (MUSM); Madre de Dios : Tambopata Research Center , La Colpa , 13°09 ʹ S , 69°37 ʹ W , 250 m , ( Aibar, P. ), 15 Nov 1999 , 1 ♂ ( Genitalic vial SN-16-63 S. Nakahara ) [MUSM-LEP- 102426 ], ( MUSM ). Venezuela : Amazonas : Atabapo , [ 4°2 ʹ 31 ʺ N , 67°42 ʹ 27 ʺ W ], 1 ♂ (Genitalic vial SN-17-21 S. Nakahara ) ( NMPC ) . Systematic placement and diagnosis. Our molecular phylogeny ( Fig. 1 ) recovered Pseudodebis as a monophyletic group with high support (bs = 100), including the type species, Taygetis valentina (Cramer, 1779) , as sister to the remainder of the sampled Pseudodebis taxa. Two species formerly placed in Taygetomorpha Miller, 2004 ( P. celia (Cramer, 1779) and P. puritana (Weeks, 1902)) are found to be part of the monophyletic Pseudodebis . This is in accordance with Matos-Maraví et al. (2013) , where Taygetomorpha was synonymized under Pseudodebis . Pseudodebis vrazi n. comb. is placed as sister to P. puritana (Weeks, 1902) with a relatively high support (bs = 91). Its placement in Pseudodebis is also supported based on morphology, namely the reduction of the brachia. All other described species of Pseudodebis appear to have reduced (or almost absent) brachia, although the degree of reduction varies across species ( Forster 1964 ; SN pers. obs.). Pseudodebis vrazi n. comb. is readily distinguished from P. puritana by the following characters (in addition to others): 1) relatively small size (forewing length of P. puritana : 38–40 mm ( n = 3)); 2) VHW postdiscal band appears as a pair of very close, parallel lines in P. vrazi n. comb. (appears as a regular, single band in P. puritana ); 3) ocellus in VHW cell Cu 1 present with a pupil in a black area, ringed with orange in P. vrazi n. comb. (present as a creamy-white smudge in P. puritana ); 4) apical process of valva broadens at terminal point (in lateral view) in P. vrazi n. comb. (rather consistent in width in P. puritana ); 5) lamella antevaginalis appears as a “finger-like” sclerotized plate projecting posteriorly in P. vrazi n. comb. (appears as a broad, rather rectangular plate in P. puritana ). Pseudodebis vrazi n. comb. is also a lowland species, whereas P. puritana occurs in cloud forest habitats mostly above 1300 m . Forster (1964) considered Taygetis rectifascia Weymer, 1907 to be a possible synonym of Taygetis vrazi , although these two species are clearly not conspecific. Distribution. This species is known to date from four localities scattered across the Amazon basin in Venezuela ( Amazonas ), Brazil ( Rondônia ) and Peru ( Loreto and Madre de Dios ). Remarks. Until the present study, P. vrazi n. comb. was a rather enigmatic taxon known only from two specimens, the male lectotype from the Río Atabapo, Venezuela , housed in NMPC, and a female specimen from the Río Samiria, Peru , in the MUSM ( Lamas 1999 ). Kheil (1896a) described Taygetis vrazi based on the previously mentioned Venezuelan male lectotype and a paralectotype from Rio Negro, Brazil , although we were unable to locate this Brazilian specimen supposedly housed in MNHU ( Lamas 1999 ). Despite the fact that subsequent authors (e.g. Weymer 1910 ; Forster 1964 ) provided differing taxonomic opinions about this species, it remained in Taygetis for more than 100 years. Lamas (1999) reviewed its history of classification, designated a lectotype for T. vrazi , and reported the aforementioned Peruvian female for the first time. Moreover, Lamas (1999) transferred the species from Taygetis to the genus Harjesia Forster, 1964 , stating that the “male syntype held at NMPC shows conclusively that T. vrazi is a member of the genus Harjesia ”, although no further justification for this taxonomic change was provided. Subsequently, Lamas (2004) retained this systematic placement, and the species remained in Harjesia until now (e.g. Warren et al. 2017 ). Recently, during the course of examining the euptychiine collection at MUSM, SN discovered that one worn male specimen from La Colpa, Peru , identified as “ Harjesia sp. n. 4” (listed as one of the undescribed Harjesia species in Lamas (2004)) actually represents P. vrazi n. comb. based on comparison of the male genitalia of this specimen and the male lectotype . This male specimen from La Colpa, Peru , was sequenced (KW_15_003_ Pseudodebis _vrazi_01; see Fig. 1 ) to help clarify its systematic status, and we consequently regard this species as a member of Pseudodebis Forster, 1964 . Morphology also reinforces removal of the species from Harjesia since the type species of that genus, H. blanda ( Möschler, 1877 ) , does have a rather developed brachia unlike P. vrazi n. comb. and other Pseudodebis . In addition, a male specimen from Rondônia , Brazil , in MGCL was discovered as the only known specimen of P. vrazi n. comb. from that country, increasing the number of known specimens for this species to four.