Jambu, a new genus of tarantula from Brazil (Araneae, Theraphosidae, Theraphosinae) Author Miglio, Laura T. 3D46F4E6-6525-47E5-AD08-E90D9CA6F6AC Museu Paraense Emílio Goeldi, Coordenação de Zoologia, Laboratório de Aracnologia, Av. Perimetral, 1901, Terra Firme, Cep: 66077 - 830, Belém, Pará, Brazil. lauramiglio@gmail.com Author Perafán, Carlos F1E71689-C893-4F21-B756-224AA39A0BE5 Sección Entomología, Facultad de Ciencias, Iguá 4225, 11400 Montevideo, Uruguay. caperafanl@gmail.com Author Pérez-Miles, Fernando 1104EABA-D2D8-49BE-9E4E-FB82735D6E21 Sección Entomología, Facultad de Ciencias, Iguá 4225, 11400 Montevideo, Uruguay. myga@fcien.edu.uy text European Journal of Taxonomy 2024 2024-04-05 930 1 229 248 https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2497/11163 journal article 10.5852/ejt.2024.930.2497 2118-9773 10933047 AF6A835B-274E-4DF3-A72D-28FFCC28D926 Jambu butantan ( Pérez-Miles, 1998 ) gen. et comb. nov. Cyriocosmus butantan Pérez-Miles, 1998: 96 , figs 1–7. Cyriocosmus butantan – Schmidt 2003:158 , fig. 318. Hapalopus butantan – Fukushima et al. 2005: 19 , figs 51–55. Comments Jambu butantan gen. et comb. nov. was the only species attributed to Hapalopus and Hapalopini with type IV urticating setae ( Pérez-Miles 1998 ; Fukushima et al. 2005 ; Kaderka 2019; Kaderka et al. 2019 ), which is considered a diagnostic feature of Grammostolini ( Turner et al. 2018 ). Probably its previous classification in Cyriocosmus by Pérez-Miles (1998) and Hapalopus by Fukushima et al. (2005) was due to the presence of a paraembolic apophysis on the male palpal bulb. At that time this feature was only known in these Hapalopini genera. The presence of urticating setae IV together with paraembolic apophysis in Jambu gen. nov. lead us to transfer the species and propose Jambu butantan . Emended diagnosis Males can be differentiated from those of J. manoa gen. et sp. nov. and J. paru gen. et sp. nov. in the morphology of the PA, acute and not serrate, the presence of a PS, and the presence of a palpal tibial apophysis with two megaspines. Females differ from those of other species by the heart-shaped sclerotized spermathecae. Material examined Holotype BRAZIL • ♂ ; Amazonas , Balbina , Presidente Figueredo ; [ 1°55′16″ S , 59°28′05″ W ]; 13 Jan. 1988 ; team of collectors from IB ; IB65 (examined). Additional material BRAZIL • 1 ♀ ; Pará , Jurutí , Acampamento Mutum , Mutum ; 01°36′44″ S , 56°11′39″ W ; 7 Feb. 2007 ; N.F. Lo-Man-Hung leg.; MPEG 10006 • 1 ♀ ; Amazonas , Presidente Figueiredo , UHE Balbina ; [ 01°55′02″ S , 59°28′25″ W ]; 14 Jan.1988 ; B. Mascarenhas leg.; MPEG 5381 • 1 ♀ ; Reserva Biológica do Uatumã , Cipoal ; 01°42′34″ S , 59°46′41″ W ; 11 Aug. 2006 ; R. Saturnino leg.; MPEG 15627 • 1 ♀ ; Folharal ; 01°44′41″ S , 59°46′03″ W ; 10 Aug.2006 ; R. Saturnino leg.; MPEG 15628 • 1 ♀ , 1 juv. ; Ilha do Josué ; 01°47′39″ S , 59°38′33″ W ; 26 Jul. 2006 ; R. Saturnino leg.; MPEG 15629 • 1 ♀ , 2 ♂♂ ; Mata Contínua ; 01°47′57″ S , 59°15′41″ W ; 27 Sep. 2006 ; R. Saturnino leg.; MPEG 15625 , 15626 • 1 ♂ ; Interflúvio Madeira-Purus ; [ 04°29′ S , 60°07′ W ]; 6 Jun. 2007 ; S.M. Souza leg.; INPA 8803 • 1 ♀ ; same locality as for preceding; 3 Jul. 2007 ; E.H. Wienskoski leg.; INPA 8805 • 1 ♀ , 1 juv. ; Acampamento ; 04°29′26″ S , 60°07′53″ W ; 6 Jul. 2007 ; L.T. Miglio and E.H. Wienskoski leg.; INPA 8804 • 1 ♀ ; Pará , Juruti , Km 26 da Ferrovia ; [ 02°09′48″ S , 56°05′42″ W ]; 9 May 2007 ; A. Lima , P. Suarez and A.J. Baia Goes leg.; MPEG 19052 • 1 ♀ , 1 ♂ ; Km 32 da Ferrovia ; [ 02°09′48″ S , 56°05′42″ W ]; 14–15 Feb. 2007 ; Equipe Resgate de Fauna leg.; MPEG 19079 , MPEG 19069 • 2 ♂♂ ; Capiranga , Obras Adutora ; [ 02°09′48″ S , 56°05′42″ W ]; 18 Nov. 2007 ; E.S. Santos leg.; MPEG 19060 , 19062 • 2 ♀♀ ; Piçarreira ; [ 02°09′48″ S , 56°05′42″ W ]; 19 Nov. 2007 ; N.F. Lo-Man-Hung and D.F. Candiani leg.; MPEG 19063 , 19064 • 1 ♀ ; Sítio 3 Irmãos , Barroso ; 02°27′45″ S , 56°00′51″ W ; 12 Aug. 2008 ; L.T. Miglio leg.; MPEG 19078 ; 1 ♀ ; same collection data as for preceding; N.C. Bastos leg.; MPEG 19073 ; 2 ♀♀ ; same collection data as for preceding; N.F. Lo-Man-Hung leg.; MPEG 19068 , 19075 • 2 ♀♀ ; same collection data as for preceding; N.F. Lo-Man-Hung , L.T. Miglio and N.C. Bastos leg.; MPEG 19076 , 19081 • 1 ♂ , 1 ♀ ; Sítio Barroso , Barroso ; 02°27′51″ S , 56°00′08″ W ; 3 Mar. 2006 ; S.C. Dias leg.; MPEG 9020 , 9025 • 1 ♀ ; same locality as for preceding; 7 Mar. 2006 ; D.R. Santos-Souza leg.; MPEG 9030 • 1 ♀ ; same locality as for preceding; 14 Feb. 2007 ; A. Lima , P. Suarez and S.H.F. Abrantes leg.; MPEG 19071 • 1 ♀ ; same locality as for preceding; 15 Feb. 2007 ; A. Lima , P. Suarez and S.H.F. Abrantes leg.; MPEG 19072 • 1 ♀ ; Capoeira Baixa , Base Capiranga ; 02°28′0″ S , 56°12′42″ W ; 4–11 Sep. 2002 ; A.B. Bonaldo leg.; MPEG 229 • 1 ♀ ; same locality as for preceding; 7 Nov. 2002 ; A.B. Bonaldo leg.; MPEG 230 • 1 ♂ ; Km 2 Ramal Pacoval , Pacoval ; 2°28′0″ S , 56°12′42″ W ; 21 Nov. 2007 ; C.M. de Souza leg.; MPEG 19074 • 2 ♀♀ ; same locality as for preceding; E.S. Santos leg.; MPEG 19057 , 19059 • 2 ♀♀ ; same locality as for preceding; N.F. Lo-Man-Hung leg.; MPEG 19056 , 19061 • 1 ♂ , 1 ♀ ; Sítio Barroso , Barroso ; 02°28′10″ S , 56°00′3″ W ; 15 Feb. 2007 ; A. Lima , P. Suarez and S.H.F. Abrantes leg.; MPEG 19050 • 1 ♂ : same collection data as for preceding; 16 Nov. 2007 ; D.F. Candiani leg.; MPEG 19054 • 1 ♀ ; Beneficiamento Bauxita ; 02°28′22″ S , 56°12′29″ W ; 15 Feb. 2007 ; Equipe Resgate de Fauna leg.; MPEG 19080 • 1 ♀ ; Platô Capiranga , Linha 168E, Capiranga ; 02°28′22″ S , 56°12′29″ W ; 9 Aug. 2006 ; N.F. Lo-Man-Hung leg.; MPEG 8594 • 1 ♀ ; same locality as for preceding; 12 Aug. 2006 ; D.F. Candiani leg.; MPEG 8615 • 2 ♀♀ ; same locality as for preceding; 11 Aug. 2008 ; N.C. Bastos leg.; MPEG 19053 , 19067 • 2 ♂♂ ; Capiranga ; 02°30′25″ S , 56°11′04″ W ; 10 Feb. 2007 ; J.A.P. Barreiros leg.; MPEG 19065 • 1 ♂ ; same locality as for preceding; 14 Feb. 2007 ; A. Lima , P. Suarez and S.H.F. Abrantes leg.; MPEG 19082 • 1 ♀ ; same locality as for preceding; 9 May 2009 ; N.C. Bastos leg.; MPEG 19058 • 1 ♀ ; Mutum ; 02°33′06″ S , 56°13′29″ W ; 11 Aug. 2010 ; B.V.B. Rodrigues leg.; MPEG 19055 • 1 ♀ ; same locality as for preceding; 5 Sep. 2014 ; M.B. Aguiar-Neto leg.; MPEG 31787 • 1 ♀ ; Platô do Rio Juruti ; 02°33′07″ S , 56°13′06″ W ; 11–16 Sep. 2002 ; MPEG 1097 • 1 ♂ , 1 ♀ ; same locality as for preceding; Feb. 2007 ; T.C.S. Ávila-Pires et al . leg.; MPEG 19024 • 1 ♀ ; Mutum ; 02°34′38″ S , 56°13′18″ W ; 7 Sep. 2014 ; E.L.S. da Costa leg.; MPEG 31788 • 1 ♀ ; Acampamento Mutum ; 02°36′10″ S , 56°12′25″ W ; 6 Sep. 2002 ; D.D. Guimarães leg.; MPEG 1094 • 1 ♀ ; same locality as for preceding; 14 Sep. 2002 ; D.D. Guimarães leg.; MPEG 1931 • 2 ♀♀ ; same locality as for preceding; 02°36′11″ S , 56°12′36″ W ; 4 Aug. 2004 ; D.R. Santos-Souza leg., MPEG 1952 , 1980 • 1 ♀ ; same locality as for preceding; D.F. Candiani leg.; MPEG 1979 • 1 ♀ ; same locality as for preceding; 5 Aug. 2004 ; D.R. Santos-Souza leg.; MPEG 1953 • 1 ♂ , 1 ♀ ; same locality as for preceding; 10 Jun. 2007 ; D.F. Candiani and N.F. Lo-Man-Hung col.; MPEG 19077 ; 19051 • 1 ♂ ; same locality as for preceding; 24 May 2009 ; N. Abrahim leg.; MPEG 19070 • 1 ♂ ; Próximo ao Igarapé Mutum ; 02°36′44″ S , 56°11′39″ W ; 8 Feb. 2007 ; A. Lima , P. Suarez and S.H.F. Abrantes leg.; MPEG 19066 • 4 ♂♂ ; Acampamento Mutum ; 2°36′45″ S , 56°11′38″ W ; 8–15 Aug. 2006 ; D.F. Candiani and N.F. Lo-Man-Hung leg.; MPEG 8601 , 8602 , 8604 • 1 ♀ ; same locality as for preceding; 10 Aug. 2006 ; D.F. Candiani and N.F. Lo-Man-Hung leg.; MPEG 8600 • 1 ♀ ; same locality as for preceding; N.F. Lo-Man-Hung leg.; MPEG 8636 • 1 ♀ ; same locality as for preceding; 13 Aug. 2006 ; Equipe Herpetologia leg.; MPEG 8618 . Distribution Previously known from the State of Amazonas, Brazil , and herein extended also to the State of Pará , Brazil ( Fig. 10 ).