taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
03E987CAFFAF8F20FF48E231FF7245EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881059/files/figure.png	https://doi.org/10.5281/zenodo.17881059	FIGURE 1. Habitus. A) Tyrannochthonius iuiu sp. nov., dorsal view; B) Tyrannochthonius aratu sp. nov., dorsal view; C) T. iuiu sp. nov., ventral view; D) T. aratu sp. nov., ventral view. Scale bars: 1.0 mm.	FIGURE 1. Habitus. A) Tyrannochthonius iuiu sp. nov., dorsal view; B) Tyrannochthonius aratu sp. nov., dorsal view; C) T. iuiu sp. nov., ventral view; D) T. aratu sp. nov., ventral view. Scale bars: 1.0 mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAF8F20FF48E231FF7245EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881069/files/figure.png	https://doi.org/10.5281/zenodo.17881069	FIGURE 2. Tyrannochthonius iuiu sp. nov. Female holotype. A) Detail of epistome in the posterior margin of carapace; B) Left chelicera, antiaxial view, showing setae; C) Carapace, dorsal view; D) Detail of coxae II, showing arrangement of coxal spines; E) Genitalia, ventral view. Scale bars: (A–E) 0.1mm.	FIGURE 2. Tyrannochthonius iuiu sp. nov. Female holotype. A) Detail of epistome in the posterior margin of carapace; B) Left chelicera, antiaxial view, showing setae; C) Carapace, dorsal view; D) Detail of coxae II, showing arrangement of coxal spines; E) Genitalia, ventral view. Scale bars: (A–E) 0.1mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAF8F20FF48E231FF7245EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881075/files/figure.png	https://doi.org/10.5281/zenodo.17881075	FIGURE 3. Tyrannochthonius iuiu sp. nov. Male paratype. A) Manducatory process, ventral view; B) Coxal spines; C) Genitalia, showing lyrifissures (red circles); D) Body, ventral view. Scale bars: (A–C) 0.1 mm; (D) 0.25 mm.	FIGURE 3. Tyrannochthonius iuiu sp. nov. Male paratype. A) Manducatory process, ventral view; B) Coxal spines; C) Genitalia, showing lyrifissures (red circles); D) Body, ventral view. Scale bars: (A–C) 0.1 mm; (D) 0.25 mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAF8F20FF48E231FF7245EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881083/files/figure.png	https://doi.org/10.5281/zenodo.17881083	FIGURE 4. Tyrannochthonius iuiu sp. nov. Male paratype. A) Left chela, showing trichobothrial patter, antiaxial view; B) Detail of left chela, showing the fingers and a lyrifissure on the fixed finger; C) Left chelicera, ventral view; E) Detail of the left chelicerae, showing small spines on the back of the hand (red circle) and lyrifissures (white circles). Scale bars: (A–D) 0.1 mm.	FIGURE 4. Tyrannochthonius iuiu sp. nov. Male paratype. A) Left chela, showing trichobothrial patter, antiaxial view; B) Detail of left chela, showing the fingers and a lyrifissure on the fixed finger; C) Left chelicera, ventral view; E) Detail of the left chelicerae, showing small spines on the back of the hand (red circle) and lyrifissures (white circles). Scale bars: (A–D) 0.1 mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAF8F20FF48E231FF7245EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881087/files/figure.png	https://doi.org/10.5281/zenodo.17881087	FIGURE 5. Tyrannochthonius iuiu sp. nov. Male paratype. A) Right leg I, showing claws and arolium; B) Right pedipalp, dorsal view; C) Right leg IV of female paratype, showing claws and arolium. Scale bars: (A–B) 0.3 mm; (C) 0.4 mm.	FIGURE 5. Tyrannochthonius iuiu sp. nov. Male paratype. A) Right leg I, showing claws and arolium; B) Right pedipalp, dorsal view; C) Right leg IV of female paratype, showing claws and arolium. Scale bars: (A–B) 0.3 mm; (C) 0.4 mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAF8F20FF48E231FF7245EB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881094/files/figure.png	https://doi.org/10.5281/zenodo.17881094	FIGURE 6. Habitat of Tyrannochthonius iuiu sp. nov. A) Landscape surrounding Olho D’Água do Coitezeiro Cave; B) Cave entrance; C) Upper galery inside the cave; D) Stream emerging from the cave.	FIGURE 6. Habitat of Tyrannochthonius iuiu sp. nov. A) Landscape surrounding Olho D’Água do Coitezeiro Cave; B) Cave entrance; C) Upper galery inside the cave; D) Stream emerging from the cave.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAA8F2BFF48E254FDC846F7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881059/files/figure.png	https://doi.org/10.5281/zenodo.17881059	FIGURE 1. Habitus. A) Tyrannochthonius iuiu sp. nov., dorsal view; B) Tyrannochthonius aratu sp. nov., dorsal view; C) T. iuiu sp. nov., ventral view; D) T. aratu sp. nov., ventral view. Scale bars: 1.0 mm.	FIGURE 1. Habitus. A) Tyrannochthonius iuiu sp. nov., dorsal view; B) Tyrannochthonius aratu sp. nov., dorsal view; C) T. iuiu sp. nov., ventral view; D) T. aratu sp. nov., ventral view. Scale bars: 1.0 mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAA8F2BFF48E254FDC846F7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881102/files/figure.png	https://doi.org/10.5281/zenodo.17881102	FIGURE 8. Habitat of Tyrannochthonius aratu sp. nov. A) Outcrop where the Gruta Morro do Aurélio Cave is located (the yellow arrow indicates the main cave entrance); B) External landscape surrounding the cave; C) A conduit inside the cave; D) Holotype of T. aratu sp. nov., inside the cave.	FIGURE 8. Habitat of Tyrannochthonius aratu sp. nov. A) Outcrop where the Gruta Morro do Aurélio Cave is located (the yellow arrow indicates the main cave entrance); B) External landscape surrounding the cave; C) A conduit inside the cave; D) Holotype of T. aratu sp. nov., inside the cave.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
03E987CAFFAA8F2BFF48E254FDC846F7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17881100/files/figure.png	https://doi.org/10.5281/zenodo.17881100	FIGURE 7. Tyrannochthonius aratu sp. nov. Male holotype. A) Palp and pedal coxae, ventral view; B) Carapace, dorsal view; C) Right leg IV, antiaxial view; D) Left pedipalp, dorsal view; E) Right leg I, antiaxial view; F) Coxae II, detail of coxal spines; G) Genital area, ventral view; H) Right chelicera, dorsal view; I) Right chela showing trichobothrial pattern. Scale bars: (A–I) 0.1 mm.	FIGURE 7. Tyrannochthonius aratu sp. nov. Male holotype. A) Palp and pedal coxae, ventral view; B) Carapace, dorsal view; C) Right leg IV, antiaxial view; D) Left pedipalp, dorsal view; E) Right leg I, antiaxial view; F) Coxae II, detail of coxal spines; G) Genital area, ventral view; H) Right chelicera, dorsal view; I) Right chela showing trichobothrial pattern. Scale bars: (A–I) 0.1 mm.	2025-10-13	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.		Zenodo	biologists	Guimarães, Lucas;Prado, Guilherme C.;Ferreira, Rodrigo L.			
