Terrestrial isopods (Isopoda, Oniscidea) of São Tomé Island, with the description of two new Armadillidae Brandt, 1831 species Author Cifuentes, Julio Departamento de Biología (Zoología), Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Cantoblanco, Madrid (Spain) jcifcol @ gmail. com (corresponding author) jcifcol@gmail.com Author DA SILVA, Luis P. CIBIO, Centro de Investigação em Biodiversidade e Recursos InBIO Laboratório Associado, Campus de Vairão, Universidade do Rua Padre Armando Quintas, 4485 - 661 Vairão (and BIOPOLIS Program in Genomics, Biodiversity and Land Planning, Campus de Vairão, 4485 - 661 Vairão (lfpascoals @ cibio lfpascoals@cibio.up.pt text Zoosystema 2023 2023-11-14 45 21 635 652 https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2023v45a21.pdf journal article 10.5252/zoosystema2023v45a21 1638-9387 10144298 4D471A16-6DD9-4AFA-AAE5-C0DCFC64406F Congophiloscia saothomensis Schmalfuss & Ferrara, 1978 ( Fig. 2J ) Congophiloscia saothomensis Schmalfuss & Ferrara, 1978: 52 . MATERIAL EXAMINED . — Democratic Republic of São Tomé and Príncipe • 1♂ ; Água Izé ; 0°13’27.7”N , 6°43’37.7”E ; 18.V.2022 ; L.P. da Silva leg.; Coll. JC696 • 1♀ ; Água Izé. 0°13’27.7”N , 6°43’37.7”E ; 18.V.2022 ; L.P. da Silva leg.; OST049b ; MNHN-IU-2022-1619 • 1 ♀ ; Água Izé. 0°13’27.9”N , 6°43’37.9”E ; 18.V.2022 ; L.P. da Silva leg.; OST050 ; IBI • 1 ♀ ; path to Lagoa Azul ; 0°23’58.4”N , 6°37’10.6”E ; 15.V.2022 ; L.P. da Silva leg.; OST035 ; IBI • 1 ♀ ; São Tomé ; 0°21’06.3”N , 6°42’58.6”E ; 9.V.2022 ; L.P. da Silva leg.; OST013 ; IBI • 1 ♂ ; São Tomé ; 0°21’27.6”N , 6°43’12.7”E ; 19.V.2022 ; L.P. Da Silva leg.; MNCN 20.04/14255 . REMARKS Schmalfuss & Ferrara (1978) indicate that Congophiloscia saothomensis lacks coloration, perhaps due to its conservation in ethanol. We were able to observe live specimens and they present a yellowish-white coloration, except for the ocular apparatus, which are black. It is only known from São Tomé , being cited from Zampalma and São Nicolau ( Schmalfuss & Ferrara 1978 ; Ferrara & Schmalfuss 1985 ).