Revalidation of the genus Sadala Simon, 1880 with the description of a new genus of Neotropical huntsman spiders (Araneae, Sparassidae) Rheims, Cristina A. Jäger, Peter Zootaxa 2022 2022-05-13 5135 1 1 80 99CGJ Rheims & Jäger, 2022 Rheims & Jäger 2022 [151,303,582,609] Arachnida Sparassidae Meri Animalia Araneae 62 63 Arthropoda species tambor sp. nov.   Figs 253–256, 260–262, 318   Type material.   Holotype: BRAZIL:  Amazonas: ♂, Parque Nacional do Jaú( ‑1.8671, ‑61.5875),  1–8 August 2001, I. Ghizoni Jr.leg. ( INPA 3522).   Paratype: BRAZIL:  Amazonas: 1♂, from the same vial as holotype( INPA 3522).   Etymology.The specific name refers to the Tambor community, original inhabitants of the area that now encompasses the Jaú National Park; noun in apposition.   Diagnosis.Males of  M. tambor  spec. nov.resemble those of  M. vanini  spec. nov.( Figs 285–288) by the palp with RTA distally blunt and embolus bulging prolaterally at base, with long, distad, laminar subdistal projection and barely conspicuous membranous area (see Fig. 100). They are distinguished from the latter species by the RTA longer than wide ( Fig. 255) and embolus bulging retrolaterally at base ( Fig. 256) (RTA wider than long and embolus without retrolateral bulge in  M. vanini  spec. nov.). Females are unknown.   Description. Male ( holotype):Total length 11.6. Prosoma 5.0 long, 4.5 wide. Opisthosoma 6.1 long, 3.4 wide. Eyes: diameters: 0.40, 0.32, 0.24, 0.31; interdistances: 0.30, 0.11, 0.45, 0.42, 0.30, 0.21. Legs: I: 31.5 (8.2, 2.7, 9.0, 9.3, 2.3); II: 33.6 (9.1, 2.9, 9.6, 9.6, 2.4); III: 22.0 (6.5, 2.0, 6.2, 5.8, 1.5); IV: 25.8 (7.2, 2.2, 7.0, 7.4, 2.0). Spination following the generic pattern. Palp: PTA subtriangular, distally rounded, roughly 1.5 times wider than long; RTA roughly 1.5 times longer than wide; cymbium with long retroproximal projection; subtegulum visible between 9–11 o’clock in ventral view; tegulum with small protrusion close to conductor base; conductor widest at base, distally fanned; embolus with subdistal projection roughly 2 times longer than wide (in ventral view) ( Figs 238–241, 245–247).  Female:unknown.  Variation.Males (n = 2): total length 10.1–11.6; prosoma length 5.0–5.1. femur I length 7.8–8.2.   Distribution.Only known from the typelocality ( Fig. 318). 3861775508 2001-08-01 2001-08-08 2001-08-01 INPA I. Ghizoni Jr. Brazil -1.8671 Amazonas 7 -61.5875 Parque Nacional do Jau 62 63 INPA 3522 1 1 holotype 3861775303 INPA Brazil Amazonas 62 63 INPA 3522 1 1 Amazonas paratype