Eluma caelata
Creators: name: Cifuentes, Julio
name: Da Silva, Luis P.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Isopoda
Armadillidiidae
Eluma
Eluma caelata

description: Eluma caelata (Miers, 1877)
Figs 1A, 2A–C, 4G
Material studied
A total of 233 specimens were analysed, 128 males 90 females and 15 immatures.
PORTUGAL – Aveiro • 1 ♀; Grada; 40°17′49″ N, 8°28′26″ W; 59 m a.s.l.; 2 May 2022; L.P. da Silva leg.; INV16030. – Beja • 1 ♀; Mértola; 37°38′26″ N, 7°39′59″ W; 41 m a.s.l.; 11 Apr. 2022; L.P. da Silva leg.; INV16014. – Bragança • 1 ♀; Vale Verde; 41°23′22″ N, 7°12′02″ W; 201 m a.s.l.; 26 Jan. 2022; L.P. da Silva leg.; INV16000. – Coimbra • 1 ♀; Vale Soeiro; 40°18′54″ N, 8°24′04″ W; 112 m a.s.l.; 6 Mar. 2022; L.P. da Silva leg.; INV16003. – Leiria • 1 ♀; Eremida de Santo Adrião; 39°22′07″ N, 9°09′35″ W; 37 m a.s.l.; 12 Mar. 2022; L.P. da Silva leg.; INV16005. – Porto • 1 ♀; Areia; 41°19′40″ N, 8°43′31″ W; 30 m a.s.l.; 7 Feb. 2022; L.P. da Silva leg.; INV16001 • 1 ♂; CIBIO; 41°19′44″ N, 8°40′22″ W; 107 m a.s.l.; 17 Mar. 2022; L.P. da Silva leg.; INV16008. – Setúbal • 1 ♀; Mosqueirão; 38°04′40″ N, 8°32′52″ W; 216 m a.s.l.; 28 Apr. 2022; L.P. da Silva leg.; INV16022. – Viana do Castelo • 1 ♂; Portelinha; 42°03′07″ N, 8°10′08″ W; 1006 m a.s.l.; 24 Mar. 2022; L.P. da Silva leg.; INV16009.
SPAIN – Álava • 1 ♀; Izarra; 42°57′00′′ N, 2°54′00′′ W; 634 m a.s.l.; 5 Feb. 1984; J. Cifuentes leg.; JC • 1 ♂; Lagrán; 42°37′35″ N, 2°35′02″ W; 749 m a.s.l.; 27 May 1983; J. Cifuentes leg.; JC • 1 ♂, 1 ♀; Letona; 42°55′56″ N, 2°44′54″ W; 580 m a.s.l.; 11 May 1983; J. Cifuentes leg.; JC56. – Almería • 3 ♂♂, 1 ♀; Felix; 36°52′07″ N, 2°39′28″ W; 822 m a.s.l.; 21 Sep. 2018; CECOUAL-Dpto. Biol. Geol. leg.; CECOUAL • 72 ♂♂, 13 ♀♀; same collection data as for preceding; 11 Dec. 2018; CECOUAL • 16 ♂♂, 8 ♀♀; same collection data as for preceding; 11 Mar. 2019; CECOUAL • 4 ♂♂, 9 ♀♀, 2 immatures; same collection data as for preceding; 10 Sep. 2019; CECOUAL • 3 ♂♂, 3 ♀♀; Fondón; 36°58′45″ N 2°51′30″ W; 858 m a.s.l.; 17 Sep. 2018; CECOUAL-Dpto. Biol. Geol. leg.; CECOUAL • 6 ♂♂, 9 ♀♀; same collection data as for preceding; 12 Dec. 2018; CECOUAL • 5 ♀♀; same collection data as for preceding; 10 Sep. 2019; CECOUAL. – Asturias • 1 ♂, 2♀♀; Pembes; 43°07′47″ N, 4°44′49″ W; 828 m a.s.l.; 5 Aug. 1984; J. Cifuentes leg.; JC. – Burgos • 1 ♀; Bocos; 42°58′07″ N, 3°32′44″ W; 598 m a.s.l.; 2 Jun. 1977; E. Ortíz de Vega leg.; MNCN 20.04/9898. – Cáceres • 1 ♀; Jerte; 40°13′11″ N, 5°45′21″ W; 593 m a.s.l.; 2 May 1985; M. Ortego leg.; JC. – Cantabria • 1 ♂, 1 ♀; Monte de Saja; 43°09′14″ N, 4°11′27″ W; 300 m a.s.l.; 7 Jul. 1954; S.V. Peris leg.; MNCN 20.04/9593 • 3 ♂♂, 9 ♀♀, 1 immature; Puente Viesgo; 43°17′57″ N, 3°57′54″ W; 70 m a.s.l.; Feb. 1961; J. Ogando leg.; MNCN 20.04/7650 • 1 ♂; Ruente; 43°15′35″ N, 4°15′56″ W; 189 m a.s.l.; 7 Jul. 1954; W. Steiner leg.; MNCN 20.04/9544 • 2 ♀♀; same collection data as for preceding; MNCN 20.04/9568 • 6 immatures; Santander, San Pedro del Mar; 43°27′40″ N, 3°48′29″ W; 4 m a.s.l.; 10 Aug. 1963; M.V. Mendiola leg.; MNCN 20.04/8121 • 1 ♂; Suances; 43°25′36″ N, 4°02′31″ W; 90 m a.s.l.; 6 Oct. 1956; E. Ortiz de Vega leg.; MNCN 20.04/12111 • 1 ♂; Urdón; 43°16′01″ N, 4°37′55″ W; 75 m a.s.l.; 31 Jul. 1954; S.V. Peris leg.; MNCN 20.04/11978 • 2 ♀♀; Val de San Vicente, Pechón; 43°23′25″ N, 4°29′14″ W; 32 m a.s.l.; 30 Oct. 1986; E. Ortiz de Vega leg.; MNCN 20.04/9695 • 6 immatures; Villafufre de Villacarriedo; 43°15′58″ N, 3°53′36″ W; 224 m a.s.l.; 13 Jul. 1954; S.V. Peris leg.; MNCN 20.04/9565. – Granada • 1 ♂, 2 ♀♀; Colomera; 37°22′19″ N, 3°42′50″ W; 885 m a.s.l.; 9 Sep. 2016; P. Barranco leg.; CECOUAL. – Huelva • 7 ♀♀; Doñana; 37°01′12″ N, 6°26′24″ W; 75 m a.s.l.; 14 May 1966; E. Ortiz de Vega leg.; MNCN 20.04/12249. – Málaga • 1 ♀; Pinsapar de la Sierra de las Nieves; 36°43′48″ N, 4°58′48″ W; 1650 m a.s.l.; 14 May 1952; E. Ortiz de Vega leg.; MNCN 20.04/9912 • 1 ♂; same collection data as for preceding; 6 Apr. 1982; José leg.; MNCN 20.04 /11480. – Navarra • 2 ♂♂, 2 ♀♀; Marañón; 42°37′47″ N, 2°26′22″ W; 631 m a.s.l.; 27 May 1983; J. Cifuentes leg.; JC. – Pontevedra • 1 ♀; Pontevedra; 42°26′01″ N, 8°38′53″ W; 18 m a.s.l.; 1 Jul. 1952; H. Franz leg.; MNCN 20.04/9948. – Sevilla • 1 ♂; Constantina, Fuenfría; 37°52′20″ N, 5°37′09″ W; 562 m a.s.l.; 25 Apr. 2003; A. Tinaut leg.; CCZ-UGR852 • 1 ♂; same collection data as for preceding; 19 Dec. 2003; CCZ-UGR • 3 ♂♂; same collection data as for preceding; 16 Jan. 2004; CCZ-UGR • 1 ♂; San Nicolás del Puerto, Martinete; 37°59′37″ N, 5°39′11″ W; 588 m a.s.l.; 16 Jan. 2004; A. Tinaut leg.; CCZ-UGR • 1 ♂; San Nicolás del Puerto, Sima Callejon; 37°59′37″ N, 5°39′11″ W; 588 m a.s.l.; 14 Dec. 2002; A. Tinaut leg.; CCZ-UGR • 1 ♂, 2 ♀♀; San Nicolás del Puerto, Sima Guardia; 37°59′37″ N, 5°39′11″ W; 588 m a.s.l.; 19 Jan. 2004; A. Tinaut leg.; CCZ-UGR.
Bibliographic references
Portugal: Aveiro: Bussaco (Arcangeli 1936, 1948; Vandel 1946). Luso (Arcangeli 1936, 1948). Braga: Albergaria (Vandel 1946). Braga (Arcangeli 1936, 1948). Portela do Homen (Schmölzer 1971). Serra do Gerês (Vandel 1946). Coimbra: Portunhos (Vandel 1946). No locality (Verhoeff 1908). Faro: Serra de Olhão (Schmölzer 1971). Guarda: Manteigas (Schmölzer 1971). Serra de Estrela (Vandel 1946). Leiria: Ansião (Vandel 1946). Serra de Minde (Vandel 1946). Lisboa: Buracos Mineiros (Vandel 1946). Cadaval (Vandel 1946). Parque da Pena (Vandel 1946). Serra de Monchique (Schmölzer 1971). Sintra (Preudhomme De Borre 1886). Portalegre: Castelo de Vide (Schmölzer 1971). Porto: Porto (Arcangeli 1948). Valongo (Vandel 1946). Porto (Arcangeli 1936). Viana do Castelo: Caminho, Minho (Gregory et al. 2012). Carvoeiro (Vandel 1946). Castanheira (Gregory et al. 2012). Lindoso (Gregory et al. 2012). Manteláes (Vandel 1946). Vascòes (Gregory et al. 2012). Vila Praia de Âncora (Gregory et al. 2012). Vila Real (Arcangeli 1936, 1948).
Spain: A Coruña: Cabo de Finisterre (Schmölzer 1971). Orilla del Rio Tambre (Schmölzer 1971). Punta de la Estaca (Schmölzer 1971). Santiago (Schmölzer 1955a, 1971). Sierra de Barbanza (Schmölzer 1971). Sierre de Outes (Schmölzer 1971). Álava: Lagran (Vivar et al. 1984). Letona (Vivar et al., 1984). Zárate (Vivar et al. 1984). Almería: Bacares (Garcia & Pérez Fernández 2017). Berja (Garcia & Pérez Fernández 2017). Felix y Fondón (Cifuentes et al. 2021). Paterna del Río (Vandel 1953). Sorbas (Garcia & Pérez Fernández 2017). Sorbas (Garcia & Pérez Fernández 2017). Asturias: Amieva (Vázquez Felechosa & Anadón 2001). Bosque de Muniellos (Schmölzer 1955a, 1971). Cangas de Onís (Vázquez Felechosa & Anadón 2001). Cangas del Narcea (Vázquez Felechosa et al. 2004). Gijón (Vázquez Felechosa & Anadón 2001). Nueva de Llanes (Schmölzer 1971). Oviedo (Schmölzer 1955a). Sierra de Ancares (Schmölzer 1955a). Cádiz: Algeciras (Arcangeli 1936, 1948). Sierra de la Luna (Schmölzer 1955b). Sierra del Pinar (Schmölzer 1955a). Cádiz (Vandel 1954). Cantabria: Liendo (Schmölzer 1971). Monte Aa (Schmölzer 1971). Monte Saja (Schmölzer 1971). Piélagos (Vázquez Felechosa & Anadón 2001). Puerto de la Braguía (Schmölzer 1971). Santa Maria de Naranco (Schmölzer 1971). Santander (Schmölzer 1971). Villafufre (Schmölzer 1971). Córdoba: Cabra (Garcia & Pérez Fernández 2017). Carcabuey (Garcia & Pérez Fernández 2017). Sin loc. (Arcangeli 1936, 1948). Granada: Jubiles (Vandel 1953). Sierra Elvira (Schmölzer 1971). Huelva: Huelva (Cifuentes 2021). Jaén: Cazorla (Garcia & Pérez Fernández 2017). Cazorla (Garcia & Pérez Fernández 2019). La Iruela (Garcia 2013; Garcia & Pérez Fernández 2017). Peal de Becerro (Garcia 2013; Garcia & Pérez Fernández 2017). La Rioja: Nájera (Schmölzer 1971). Lugo: Lugo (Schmölzer 1955a). Puente de Lozera (Schmölzer 1955a, 1971). Sierra de Ancares (Schmölzer 1971). Málaga: Benajoan (Arcangeli 1936, 1948). La Hanadilla (Schmölzer 1971). Pinsapar de la Sierra de las Nieves (Cifuentes 2021). Ronda (Vandel 1962). Sierra Bermeja (Schmölzer 1955a, 1971). Sierra de las Nieves (Cifuentes 2021). Sierra del Pinar (Schmölzer 1971). Navarra: Garralda (Schmölzer 1971). Marañon (Cifuentes 1984). Orense: Avión (Gregory et al. 2012). Beade (Gregory et al. 2012). Beiro (Gregory et al. 2012). Los Peares (Schmölzer 1955a, 1971). Lobios (Schmölzer 1971). Pontevedra: Amorin (Gregory et al. 2012). As Eiras (Gregory et al. 2012). Bayona (Gregory et al. 2012). Camposancos (Gregory et al. 2012). Cerdedo (Schmölzer 1955a, 1971). Figuerido (Schmölzer 1971). Goján (Gregory et al. 2012). Gondomar (Schmölzer 1971). Oia (Gregory et al. 2012). Pontevedra (Schmölzer 1955a, 1971). Puerto de Moncelos (Gregory et al. 2012). Salamanca: Las Sierras de Béjar y Francia (Marmaneu et al. 2019). Valdelageve (Marmaneu et al. 2019). Sevilla: Constantina (Dollfus 1892; Cifuentes & Tinaut 2019). San Nicolás del Puerto (Cifuentes & Tinaut 2019). Vizcaya: Carranza (Vivar et al. 1984). Lanestrosa (Schmölzer 1971). Orduña (Vivar et al. 1984). Urduliz (Vivar et al. 1984).
Comments
This is an epigean species. Its habitat consists of wooded areas of medium or low altitudes. Vandel (1962) indicates a maximum altitude of 1800 m at Alpujarra (Granada, Spain), which is close to the 1650 m site (at Sierra de las Nieves) where a female examined by us was captured. Vandel (1962) considers that the presence of the species in caves, as in Algeria, is related to the destruction of the surrounding woodland, that would be its natural habitat. Nonetheless, in the Iberian Peninsula, E. caelata is also found in caves. There are 21 mentions to cavities or caves, among the study material and cited bibliography, though only one of those is located in the North of the Iberian Peninsula (Cueva del Teleférico, Carranza, Vizcaya; Vivar et al. 1984), even in areas with preserved plant cover. Cifuentes et al. (2021) also mentioned the species in the Mesovoid Shallow Substratum – MSS (Juberthie et al. 1980). The known distribution in the Iberian Peninsula (Fig. 1A) shows its abundant presence in the western part of the peninsula, suggesting larger populations from Lisbon (Portugal) to Galicia (Spain), and subsequent colonization of the east mountain ranges, reaching the Pyrenees, with the most eastern distribution point in Garralda (Navarra). In the south of the Iberian Peninsula, the distribution reaches the province of Almería, but is limited to areas of high environmental humidity (Paterna del Río, Alpujarra; Vandel 1953) or the MSS at Almería, as already mentioned, or in caves. In the centre, its colonization is very modest and always along mountain ranges. The most important factors that seem to be limiting its distribution are climatic, namely temperature and humidity. The lower temperatures in the peninsular centre and Pyrenees, appear to have stopped its progression to the east, and the high temperatures and low humidity, typical of the Mediterranean, have done the same from Almería to Catalonia. This species has been figured several times before, but to allow an easier comparison with the other species from the Iberian Peninsula from the genus, some figures are also provided (Fig. 2A–C).
The species is recorded for the first time in the Portuguese districts of Beja, Bragança and Setúbal and the Spanish provinces of Burgos and Cáceres.
description: Published as part of Cifuentes, Julio & Da Silva, Luis P., 2023, The genus Eluma in the Iberian Peninsula, with the description of a new terrestrial isopod: Eluma matae sp. nov. (Oniscidea, Armadillidiidae, Eluminae), pp. 27-41 in European Journal of Taxonomy 860 (1) on pages 29-33, DOI: 10.5852/ejt.2023.860.2047, http://zenodo.org/record/7650986