Table 24 in Revision of the Peruvian tarantula Homoeomma peruvianum (Chamberlin, 1916): description of a new genus with eleven new species and insights to the evolution of montane tarantulas (Araneae: Theraphosidae: Theraphosinae)

Table 24. Bulb keel morphology of Urupelma species treated in this work (where males were available for analysis). Table format follows Bertani (2000) and Gabriel (2016) with some modifications. Homologous keels present: weakly developed (+), developed (++), well developed (+++), or absent (–). Abbreviations: PS = prolateral superior keel; PAc = prolateral accessory keel; PI = prolateral inferior keel; A = apical keel; SA = subapical keel; R = retrolateral keel.
TaxonPSPAcPIASARAdditional structures and commentsUrupelma peruvianum (Chamberlin, 1916), comb. n.+ +–++++–++PS keel unipartite and developed on tegulum only, or bipartite and developed on tegulum and apically on embolus, PI keel well developed. A keel weakly developed. R keel developed.Urupelma sanctitheresae sp. n.+ +–++++–++PS keel bipartite and developed on tegulum and apically on embolus, PI keel well developed. A keel weakly developed. R keel developed.Urupelma sanctimariae sp. n.––+++++ +++PS keel absent. PI keel well developed. A keel weakly developed. SA keel developed. R keel developed.Urupelma awanqay sp. n.––+++++ +++PS keel absent, PI keel bipartite, apical part on embolus well developed, distal part on tegulum weakly developed. A keel weakly developed.SA keel developed. R keel developed.Urupelma ashaninka sp. n.––++++–+++PS keel absent. PI keel well developed. A keel weakly developed. R keel well developed.Urupelma atarraz sp. n.––++++–++PS keel absent. PI keel well developed. A keel weakly developed. R keel developed.Urupelma megantonianum sp. n.––+++++++PS keel absent. PI keel well developed. A and SA keel weakly developed. R keel developed.Urupelma machiguenga sp. n.––++++–++PS keel absent. PI keel well developed. A keel weakly developed. R keel developed.Urupelma pampas sp. n.+–+++++++PS keel unipartite and weakly developed, PI keel bipartite, apical part well developed, tegular part weakly developed. A and SA keel weakly developed. R keel developed.Urupelma veronicae sp. n.+ +–++++–+PS keel unipartite, developed on tegulum only, weakly developed on embolus, PI keel well developed on embolus, subtriangular. A keel weakly developed. R keel weakly developed. TP well developed.Urupelma dianae sp. n.+ +–++++–+PS keel unipartite and developed on tegulum only, PI keel well developed on embolus, subtriangular. A keel weakly developed. R keel weakly developed. TP well developed.