Four new spider species of Cubanops Sánchez-Ruiz, Platnick & Dupérré from Eastern Cuba (Araneae: Caponiidae) Sánchez-Ruiz, Alexander Bonaldo, Alexandre B. Zootaxa 2024 2024-05-14 5448 4 569 580 Sánchez-Ruiz & Bonaldo, 2024 Sánchez-Ruiz & Bonaldo 2024 [151,389,151,178] Arachnida Caponiidae Cubanops Animalia Araneae 8 577 Arthropoda species serrucho sp. nov.   Figures 7, 8D, 9  Types.  Holotype: male ( MPEG 37306) from Juan Gonzalez( 19°57'55.2"N 75°59'38.7"W), Santiago de Cuba, Cuba,  10.VIII.2012, A. Sánchez-Ruiz leg., leaf litter.   Etymology. The specific name is a noun in apposition, referring to the small spinules at the tip of embolus that resembles a handsaw (  serruchoin Spanish language).   Diagnosis. Members of  C. serrucho sp. nov.resembles those of  C. juraguaSánchez-Ruiz, Platnick, Dupérréand  C. glochidiosus sp. nov.by having a similar pattern on abdomen and carapace ( Fig. 7C), but males can be distinguished by the morphology of the embolus tip ( Fig. 7D) where the embolus has only one spine-like projection (instead of two in  C. glochidiosus sp. n.: Fig. 8B), as well as several lined up small spinules at the tip, resembling a handsaw ( Fig. 8D).   Description. Male( holotype): Carapace orangish brown with a dark and poorly developed pattern as in Fig. 7C. Chelicerae, palps, endites, labium, sternum and legs light orangish brown; femora, patellae, tibiae and metatarsi of legs with dark brown stains, palpal femora and tibiae also with dark brown stains; coxae and trochanters lighter; abdomen pale gray, with dark brown dorsal chevron pattern as in Fig. 3A; anal tubercle and spinnerets lighter than abdomen. Total length 2.60. Carapace 0.80 long, 0.65 wide. Tegulum oval with embolus longer than tegulum width; embolus tip shape as Figs 7D, 8D; with one long spine-like projection and several ordered small spinules at the tip that resembles a handsaw. Femaleunknow.   Distribution. Known only from the typelocality in Cuba( Fig. 9). 4866198310 2012-08-10 MPEG A. Sanchez-Ruiz Cuba 19.965334 Juan Gonzalez 1 -75.99408 8 577 MPEG 37306 1 Santiago de Cuba holotype