Redefinition And Systematic Revision Of The East African Scorpion Genus Pandinoides (Scorpiones: Scorpionidae) With Critique Of The Taxonomy Of Pandinus, Sensu Lato Author Prendini, Lorenzo Scorpion Systematics Research Group, Division of Invertebrate Zoology, American Museum of Natural History text Bulletin of the American Museum of Natural History 2016 2016-09-21 2016 407 1 66 http://www.bioone.org/doi/10.1206/0003-0090-407.1.1 journal article 7634 10.1206/0003-0090-407.1.1 cf139a31-bcd0-4bed-b887-67bd8f9b7f12 0003-0090 4612737 958953B4-BEA7-4528-8D54-C431CED61A40 Key to Identification of the Species of Pandinoides Fet, 1997 1. Total adult body length 60–78 mm , carapace length 10–13 mm , chela length 14–19 mm ; pedipalp with 74–82 trichobothria: patella with 39–45 trichobothria, including 22–28 v trichobothria; chela fixed finger (adult ), proximal lobe present, similar in size to medial lobe; little to no gap proximally between fixed and movable fingers, when closed (adult ); pectinal tooth count, 11–13, usually 12 ( ), 10–12, usually 11 ( ); basitarsi III, prolateral t and st macrosetae setiform, IV, prolateral t setiform, st spiniform ................. P. duffmackayi , sp. nov. – Total adult body length 87–123 mm , carapace length 15–19 mm , chela length 21–32 mm ; pedipalp with 83–93 trichobothria: patella with 47–55 trichobothria, including 30–38 v trichobothria; chela fixed finger (adult ), proximal lobe slightly to markedly smaller than medial lobe, or absent, moderate to prominent gap proximally between fixed and movable fingers, when closed; pectinal tooth count, 13–16, usually 14 ( ), 12–15, usually 13 or 14 ( ); basitarsi III and IV, prolateral t and st macrosetae spiniform ................................. 2 2. Color in life, usually brownish black; median ocular tubercle, distance from anterior carapace margin 51%–56% of carapace length; metasoma 52%–56% ( ), 49%–53% ( ) of total length, segments IV and V , summed lengths 115%–130% ( ), 107%–120% ( ) of carapace length ; carapace interocular and circumocular surfaces granular anterior to median ocular tubercle, along median longitudinal sulcus, and on frontal lobes; metasomal segment IV, ventrosubmedian carinae costate; chela manus height 59%–73% ( ), 66%–76% ( ) of width, length along retroventral carina 56%–63% ( ), 58%–67% ( ) of width; chela fixed finger (adult ), proximal lobe present but slightly smaller than medial lobe, moderate gap proximally between fixed and movable fingers, when closed …………………...…. P. cavimanus – Color in life, yellowish brown or reddish brown; median ocular tubercle, distance from anterior carapace margin 46%–52% of carapace length; metasoma 46%–52% ( ), 42%–50% ( ) of total length, segments IV and V , summed lengths 98%–117% ( ), 87%–105% ( ) of carapace length ; carapace interocular and circumocular surfaces smooth or with few granules anterior to ocular tubercle; metasomal segment IV, ventrosubmedian carinae granular; chela manus height 49%– 68% ( ), 64%–73% ( ) of width, length along retroventral carina 64%–76% ( ), 62%–72% ( ) of width; chela fixed finger (adult ), proximal lobe vestigial, much smaller than medial lobe, or absent, prominent gap proximally between fixed and movable fingers, when closed........ P. militaris