Taxonomic review of the millipede genus Haematotropis Jeekel, 2000 (Diplopoda, Polydesmida, Aphelidesmidae, Aphelidesminae) with descriptions of thirteen new species De, Thaís M. Bueno-Villegas, Almeida Julián Rafael, José A. Zootaxa 2021 2021-11-08 5064 1 1 71 De & Bueno-Villegas & Rafael, 2021 De & Bueno-Villegas & Rafael 2021 [151,439,1328,1354] Diplopoda Aphelidesmidae Haematotropis Animalia Polydesmida 54 55 Arthropoda species poranga sp. nov.   Figs 1D, 40, 41, 49E, 51   Diagnosis.Adult males of  H. poranga  sp. nov.differ from other species of  Haematotropisbased on the following combination of characters: gonopod with short, hemispherical LP1, slightly projected towards the coxa ( Fig. 41C); solenomere short, acuminated apex, projected towards the coxa ( Fig. 41A, C).   Material examined.   Holotype ♂, Brasil, Pará, Juriti, Beneficiamento, Ponto1 ( 02º30’27.4”S, 56º10’39.5”W),  07.I.2012, R. F. Saturninoleg. ( MPEG. MYR 102).    Paratypes: Allfrom Brasil, Pará:  1 ♂juvenile, Juruti, Beneficiamento, Ponto2 ( 02º30’27.4”S, 56º10’39.5”W),  07.I.2012, R. F. Saturninoleg. ( MPEG. MYR 104);  1 ♂, Juruti, Beneficiamento, Ponto2 ( 02º30’27.4”S, 56º10’39.5”W),  18. VIII.2011, E.G.S. Cafofo-Silvaleg. ( MPEG. MYR 072);  1 ♂, Platô Capiranga, Linha168E ( 02º28’22.1”S, 56º12’29.4”W),  06-13.II.2007, N.F. Lo-Man-Hung & J.A.P. Barreirosleg. ( INPA);  1 ♂, Platô Capiranga, Linha168E ( 02º28’22.1”S, 56º12’29.4”W),  09.II.2007, J.A.P. Barreirosleg. ( MPEG. MYR 69);  1 ♂, Acampamento Mutum( 01º36’44.7”S, 56º11’39.2”W),  06.III.2006, D. R. Santos-Souzaleg. ( MPEG. MYR 100);  1 ♂, Acampamento Mutum( 01º36’44.7”S, 56º11’39.2”W),  08.III.2006, D. R. Santos-Souzaleg. ( MPEG. MYR 66);  1 ♂, Acampamento Mutum( 02º36’44.7”S, 56º11’39.2”W),  10.VII.2006, D.F. Candianileg. ( MPEG. MYR 74);  1 ♂, Acampamento Mutum( 02º36’11.2”S, 56º12’36.3”W),  08. VIII.2004, D. R. Santos-Souzaleg. ( MPEG. MYR 103);  1 ♂, idem ( INPA);  1 ♂, Acampamento Mutum( 02º33’04.8”S, 56º13’32.5”W),  06.I.2012, R. F. Saturninoleg. ( MPEG. MYR 117);  1 ♂, idem ( INPA);  1 ♂, Platô,  01.II.2008( MPEG. MYR 68);  1 ♂, Sítio Barroso( 02º28’10.5”S, 56º00’3.5”W),  08. VIII.2004, broken (without head) ( MPEG. MYR 107).  Additional material:  1 ♂, Brasil, Pará, Juruti, Beneficiamento, Ponto2 ( 02º30’27.4”S, 56º10’39.5”W),   07.I.2012, R. F. Saturninoleg. ( MPEG. MYR 104).   Description.  Size and form( holotype ♂). Body length = 70 and wide = 10 mm. TL/GW = 7.3.  Coloration(long preserved in 70% ethanol). Head, prozonite, metazonite, legs and telson dark brown, antennomeres, sides of metazonite and paranota reddish ( Fig. 40A–D).  Head.Dorsal surface smooth and shiny, without microgranulations.   FIGURE 40.Somatic features of  Haematotropis poranga  sp. nov., holotype ♂ (MPEG). A.Head and body rings 1–4, dorsal view. B.Head and body rings 1–5, lateral view. C.Body rings 8–11, dorsal view. D.Body rings 18–20, dorsal view. Scale bars:1.0 mm.   FIGURE 41.Right gonopod of  Haematotropis poranga  sp. nov., holotype ♂ (MPEG). A.Mesal view. B.Dorsal view. C.Lateral view. D.Ventral view. Yellow scale indicates when VP1 exceeds the width of ventral region of acropodite. Abbreviations: Ac= acropodite; Ca= cannula; Cx= coxa; LP1= Lateral Process 1; Pf= Prefemur; S =Solenomere; Sg= spermatic groove; Ste= setae; VP1= Ventral Process 1. Scale bars:1.0 mm.  Trunk.Collum 2.5 mmlong, 9.3 mmwide; dorsal surface of all rings smooth and shiny, without microgranulations; posterolateral margins strongly concave, sickle-shaped ( Fig. 40A, B). Rings 2–19: prozonite and metazonite smooth and shiny, without microgranulation in dorsal region of all rings. Anterolateral teeth on paranota of rings 2–4 ( Fig. 2G). Lateral margins of ring 2 projected posteriad ( Fig. 40A, B). Gonopodal aperture elliptical, approximately 2.0 mm wide and 1.2 mmlong at midpoints. Telson ( Fig. 40D) smooth and shiny, without microgranulations.  Legs.Smooth and shiny, without microgranulations.  Gonopods.Right gonopod structure as follows: coxa with lateral swelling at midlength ( Fig. 41A, C); acropodite elongated, about four times as long as prefemur; median region expanded, cup-shaped in ventral view, with a concavity and cavity ( Fig. 41D); distal region of the acropodite lightly sinuous, not bifurcate, narrow, curved ventrally at a 70° angle; VP1 emarginated on posterior region, evident, exceeding the width of ventral region of acropodite, in lateral view ( Fig. 41A, C); VP2 absent; LP1 short and hemispheric, slightly projected towards the coxa ( Fig. 41A–D), LP2, LP3 and DP absent. Opening of solenomere located at distal end of acropodite. Solenomere short, acuminated apex and projected towards the coxa ( Fig. 41A, C).   Remarks.Similar to  H. jurutiensis  sp. nov.( Fig. 30A–D) and  H. tysoni  sp. nov.( Fig. 42A–D) in the posterolateral margins being strongly concave and the tegument dark brown. The differences are in LP1 being hemispheric in  H. poranga  sp. nov.( Fig. 41A–D), whereas in  H. jurutiensis  sp. nov., LP1 is short, with an acuminated apex, almost vestigial ( Fig. 31A–D), and in  H. tysoni  sp. nov.LP1 is long and spatulate ( Fig. 43A–D).  Variations.The colour varies from dark brown (nearly black) with paranota reddish to light brown (yellowish) with paranota reddish. Also, some specimens have light-coloured polygonal spots on metazonites.   Distribution. Brazil: Pará ( Fig. 51).   Etymology.The specific epithet “  poranga” is derived from the Tupi language (Brazilian Indian language) meanings “beautiful”. This name refers to the beauty of this species. Noun in apposition. 3424712313 2012-01-07 R, MPEG F. Saturnino Brazil Ponto -2.507611 Para 1 -56.17764 Beneficiamento 54 55 MYR 102 1 1 holotype 3424712332 [199,567,1616,1643] Para Brazil All 54 55 1 paratype 3424712351 2012-01-07 R, MPEG R. F. Saturnino Brazil -2.507611 1 -56.17764 54 55 MYR 104 1 1 paratype 3424712311 2011-08-18 VIII, MPEG E. G. S. Cafofo-Silva Brazil -2.507611 1 -56.17764 54 55 MYR 072 1 1 paratype 3424712316 2007-02-06 2007-02-13 2007-02-06 INPA N. F. Lo-Man-Hung & J. A. P. Barreiros Brazil -2.4728055 1 -56.208168 54 55 1 1 paratype 3424712342 2007-02-09 MPEG J. A. P. Barreiros Brazil -2.4728055 1 -56.208168 54 55 MYR 69 1 1 paratype 3424712354 2006-03-06 R, MPEG Acampamento Mutum & Santos-Souza Brazil -1.6124167 1 -56.19422 54 55 MYR 100 1 1 paratype 3424712319 2006-03-08 R, MPEG Acampamento Mutum & Santos-Souza Brazil -1.6124167 1 -56.19422 54 55 MYR 66 1 1 paratype 3424712409 [151,1432,1868,1895] 2006-07-10 MPEG Acampamento Mutum & D. F. Candiani Brazil -2.6124165 1 -56.19422 54 55 MYR 74 1 1 paratype 3424712371 2004-08-08 VIII, R, MPEG Acampamento Mutum & Santos-Souza Brazil -2.603111 1 -56.210083 54 55 MYR 103 1 1 paratype 3424712383 [217,421,1940,1967] 2004-08-08 INPA Acampamento Mutum & Santos-Souza Brazil -2.603111 1 -56.210083 54 55 1 1 paratype 3424712396 2012-01-06 R, MPEG Acampamento Mutum & F. Saturnino Brazil -2.5513332 1 -56.225697 54 55 MYR 117 1 1 paratype 3424712392 [380,583,1976,2003] 2012-01-06 INPA Acampamento Mutum & F. Saturnino Brazil -2.5513332 1 -56.225697 54 55 1 1 paratype 3424712400 [594,1048,1976,2003] 2008-02-01 MPEG Plato Brazil 54 55 MYR 68 1 1 paratype 3424712448 2004-08-08 VIII, MPEG Sitio Barroso Brazil -2.4695833 1 -56.000973 54 55 MYR 107 1 1 paratype 3424712345 [463,1431,150,177] Brazil Ponto -2.507611 Para 1 -56.17764 Beneficiamento 55 56 1 1 3424712382 [151,709,187,213] 2012-01-07 R, MPEG F. Saturnino 55 56 MYR 104 1