A taxonomic revision of Bolbapium Boucomont, 1910 (Coleoptera: Scarabaeoidea: Geotrupidae) Author Carvalho, Edrielly Carolinne Author Vaz-de-Mello, Fernando Z. text Journal of Natural History 2022 2022-08-18 56 13 - 16 769 828 http://dx.doi.org/10.1080/00222933.2022.2092429 journal article 127383 10.1080/00222933.2022.2092429 3cf6a07e-1580-4cfd-b8b6-74f51dbd72d7 1464-5262 7012096 Bolbapium limeirai Carvalho and Vaz-de-Mello, sp. nov. ( Figures 4 (b), 8(d), (e), (f), 15(a)) Diagnosis Frons with angled elevation of the posterior tip of the frontal transverse carina. Pronotum mesoanteriorly with bituberculated structure, which may be little or very developed, occupying less than half of the interocular space ( Figure 4 (b)). Etymology. Named after Prof. Dr Francisco Limeira-de-Oliveira, friend, great dipterist, and an eminent Entomologist in Maranhão State . Type locality. Caxias, Maranhão , Brazil . Holotype . ‘ Brasil : (MA), Caxias / Res. Ecol. Inhamum/ Armadilha luminosa; 03–05.vii.2005 / F. Limeira de Oliveira / et al. cols. ♂ ’ ( CEMT 74776 ). Paratypes . 24 specimens examined. BRAZIL : Distrito Federal , Brasília , [ 15°49 ʹ 36”S , 47°55 ʹ 18”W ], xii .2000, N . Degallier leg . ( 2♂ 1♀ CEMT ) . Goiás , Araçu , 14kmN, [ 16°21 ʹ 24”S , 49°40 ʹ 51”W ], 08 .ii .1997, light, Schoolmeester, George Hangay leg. (1 COPL ). Maranhão , Mirador , Parque Est . Mirador , posto avançado do Mel , 6°45 ʹ 50”S , 44°58 ʹ 59”W , 30–31 .v .2011, light trap, A .A . Santos & T .T. A. Silva leg . ( 1♀ CEMT ); Same location, 02–08 .v .2011, light trap, G.A. Reis & M . S. Oliveira ( 1♂ CEMT ); Same location, Base do Mosquito , [ 6°24 ʹ 38”S , 44°28 ʹ 42”W ], 04–08 .ii .2011, malaise trap, F . Limeira de Oliveira leg . ( 1♂ 2♀ CEMT ); Same location, Base da Geraldina , 20–24 .xii .2011, light trap, F . Limeira de Oliveira leg . ( 1♀ CEMT ); Same location, [ 6°37 ʹ 25”S , 45°52 ʹ 8”W ], 11–16 .i .2013, malaise trap, J .T . Câmara, L.L.M . Santos & L .S. Santos leg . ( 1♀ CEMT ); Same location, Base dos Cágados , 6°46 ʹ 37”S , 45°6 ʹ 34”W , 27–03 .xi– xii .2011, light trap (UV), A .A . Santos, T.M.A . Lima & F . Limeira de Oliveira leg . ( 1♀ CEMT ); Caxias , Res . Esol . Inhamum , 4°53 ʹ 29”S , 43°24 ʹ 49”W , 17 .vi .2009, M .M .L. Silva leg . ( 1♀ CEMT ); Coelho Neto , Bairro Santana – Zona urbana, 4°14 ʹ 56”S , 43°0 ʹ 28”W , 30 .vi .2010, L .M . Oliveira leg . ( 1♀ CEMT ) . Mato Grosso , Diamantino , Vale da Solidão , 14°22 ʹ 30”S , 56°7 ʹ 30”W , 26–31 . x .2013, E . Furtado leg . ( 2♀ CEMT ); Santa Carmem , Fazenda São Vicente , pasture, 11° 58 ʹ 12”S , 55°16 ʹ 39”W , 4 .v .2014, K . Peña leg . ( 1♀ CEMT ); Santo Antônio do Leveger , i .2018, H . Marota leg . ( 1♂ CEMT ) . Minas Gerais , Uberlândia , Campus UFU, [ 18°56 ʹ 39”S , 48° 12 ʹ 51”W ], 27 .ii .2006, J . Mendes leg . ( 1♀ CEMT ); Itumirim , Serra do Janela , i–iv .2018, J . Louzada & L . Vieira leg . ( 1♀ CEMT ) . Piauí , Santa Filomena , Riozinho , 8°33 ʹ S , 44°57 ʹ W , iv .2005, MV light trap, C .D . Gilett leg. (1 COPL ). Tocantins , Araguaina , [ 7°11 ʹ 33”S , 48° 12 ʹ 17”W ], xii .2015, Y . E Sandoval leg . ( 1♀ CEMT ); Palmas , [ 10°14 ʹ 56”S , 48°19 ʹ 27”W ], 13 . xi .2001, Equipe de Resgate U .H .E Lajeado leg . ( 1♀ CEMT ); Palmas , Rio Tocantins , [ 10° 14 ʹ 56”S , 48°19 ʹ 27”W ], xii .1994, J . Nilson leg . (1 COPL ). Description Body size : Length: 4.48–6.04 mm . Width: 3.20–4.71 mm . Head : Clypeal carina with three tubercles on the same level, lateral carinae end beyond the beginning of the canthus. Frons with angled elevation of the posterior tip of the frontal transverse carina; region between the carina and the clypeus almost flat and with few points. Pronotum : Anterior region of the pronotum with bituberculated structure, which may be little or very developed, projection occupies less than half of the interocular space. Disc with sparse points, unevenly distributed. Ventral region of the thorax : Central region of the metaventrite with a few unevenly distributed setae. Male terminalia : In dorsal view, parallel parameres, meeting at the apex; projection of the posterior margin seen dorsally ( Figure 8 (d)). Parameres slightly curved in lateral view, forming an approximate angle of 45° in relation to the phallobase; posterior margin in lateral view with pointed and curved projection, almost reaching the parameres ( Figure 8 (f)). Sexual dimorphism : Males have almost imperceptible punctuation on the clypeus, while females have a rough and multicarenate carenaded clypeus surface. Remarks: The primary type is deposited at the CEMT. Differential diagnosis. Bolbapium limeirai sp. nov. is morphologically similar to B. baeri , B. furtadoi sp. nov. , B. limeirai sp. nov. , B. luederwaldti sp. nov. , B. minutum and B. quadrispinosum in presenting the forehead with a transverse carina interconnected by tubercles. However, it is easily distinguished from the other species because it has a short biberculated projection on the pronotum. Geographic distribution. Brazil (Distrito Federal, Goiás , Maranhão , Mato Grosso , Minas Gerais , Piauí and Tocantins ) .