taxonID	type	description	language	source
3A07C7A3C450541998718EF7DC0A4823.taxon	etymology	Etymology. The new species name refers to the town where the species was collected, Carmona.	en	Cifuentes, Julio, Peña Pérez, Enrique, Luna, Álvaro (2025): Baeticoniscus carmonaensis sp. nov. a new Isopod found in an underground aqueduct from the Roman period located in Southwest Spain (Crustacea, Isopoda, Trichoniscidae). Subterranean Biology 51: 135-146, DOI: 10.3897/subtbiol.51.139380
3A07C7A3C450541998718EF7DC0A4823.taxon	diagnosis	Diagnosis. Cephalon with large tubercles, two elongated on the middle zone and four on posterior edge; pereonites 1 to 6 with 4 ribs and two on seventh; smooth pleon. Eyes of large, black ocellus. Pereopods 1 and 7 without sexual differentiation. Male pleopod 1, with endopod long, biarticulated and ending in hollow and striated conical point; exopod triangular, with protrusion near base. Male pleopod 2 with very long endopod ending in one silk; exopod with long rounded inner tip.	en	Cifuentes, Julio, Peña Pérez, Enrique, Luna, Álvaro (2025): Baeticoniscus carmonaensis sp. nov. a new Isopod found in an underground aqueduct from the Roman period located in Southwest Spain (Crustacea, Isopoda, Trichoniscidae). Subterranean Biology 51: 135-146, DOI: 10.3897/subtbiol.51.139380
3A07C7A3C450541998718EF7DC0A4823.taxon	description	Description. Maximum length: 2.5 mm male; 2.7 mm in a female. Coloration: Specimens examined are colorless, with dark pigmented ocellus Somatic characters: Cephalon (Figs 2 D, E, 3 A) with triangular median lobe, large and rounded at end, lateral lobes and mediocre laterals slightly protruding from lateral edge and directed forwards. Pereon (Figs 2 D, 3 A) with the pereonites epimera extended as well as the pleonites epimera in the pleon. Telson (Figs 2 D, 3 A) trapezoidal, much shorter than posterior edge of uropod protopod, with concave sides and broadly rounded end. Integumentary characters (Figs 2 D, E, 3 A): cephalon with two small central tubercles, behind median lobe; two large elongated tubercles on middle area and four (2 + 2) on posterior margin, outer ones larger. Pereonites with four longitudinal ribs (2 + 2), gradually reducing, pereonite 6 with outer ribes smaller, and pereonite 7 two central ribs pleon. Ocular apparatus (Figs 2 D, 3 A): formed by large ocellus. Appendages: Antennula (Fig. 3 B) with three segments, basal one stout, second and third thinner and subequal in length; third segment with three long terminal aesthetascs. Antennas (Fig. 3 C) with fourth segment stout and with some scaly tubercles on fourth and fifth segments; flagellum of three segments, second segment with a group of aesthetascs. Buccal pieces (Fig. 3 D – G) similar to that of other species of the genus, with two free penicils on the left mandible (Fig. 3 D) and one on the right (Fig. 3 E). Maxillula and maxilliped as observed in Fig. 3 F, G. Sexual characteristics of male: Pereopods 1 and 7 without sexual differentiation. Pleopod I (Fig. 3 H): endopod long, biarticulated, with long setae at junction of both segments, and ending in hollow and fluted conical point; exopod triangular, elongated, with protruding outer edge near base. Pleopod II (Fig. 3 I): endopod very long, sharp and ends in one silk; exopod with long and rounded inner tip; posterior border concave and inner one convex.	en	Cifuentes, Julio, Peña Pérez, Enrique, Luna, Álvaro (2025): Baeticoniscus carmonaensis sp. nov. a new Isopod found in an underground aqueduct from the Roman period located in Southwest Spain (Crustacea, Isopoda, Trichoniscidae). Subterranean Biology 51: 135-146, DOI: 10.3897/subtbiol.51.139380
