Macrobiotus coronatus

157. Macrobiotus coronatus de Barros, 1942b [T]

Macrobiotus harmsworthi coronata n. var. (de Barros 1942b)

M. harmsworthi f. coronata (Ramazzotti 1957)

Macrobiotus harmsworthi coronatus Barros 1942 (Rossi & Claps 1980) M. h. coronatus Barros (Claps & Rossi 1997)

Terra typica: Brazil (South America)

Argentina:

• 36°22′S, 56°43′W; 0 m asl: Buenos Aires Province, San Clemente del Tuy, lichens on tree (Eucalyptus) in shade. Rossi & Claps (1980)

• 36°24′S, 56°57′W; 0 m asl: Buenos Aires Province, Port General Lavalle, lichens on tree (Tamarisk) in full sun. Rossi & Claps (1980)

• 36°24′S, 56°57′W; 0 m asl: Buenos Aires Province, General Lavalle, lichens on tree (Eucalyptus). Rossi & Claps (1980)

Brazil:

• 23°34′S, 48°01′W; 700 m asl: Type Locality: São Paulo State, Itapetininga. de Barros (1942b)

Chile:

• 54°30′S, 70°47′W; 800 m asl: Region XII Magallanes (Región de Magallanes y de la Antártica Chilena), Timaukel, Alberto de Agostini National Park, hill S of Monte Sarmiento, mosses. Ramazzotti (1957)

Ecuador:

• 00°54′N, 78°33′W; 800 m asl: Esmeraldas Province, Alto Tambo, liverwort (Plagiochila punctata). Pilato et al. (2004)

• 00°41′S, 77°18′W; 400 m asl: Orellana Province, Loreto, moss. Pilato et al. (2002)

• 00°43′S, 77°30′ O [04°3′S, 77°30′W]; 900 m asl: Orellana Province, outskirts of Rio Huaticocha. Pilato et al. (2000)

• 00°58′S, 77°45′W; 550 m asl: Napo Province, near Rio Hollin, liverwort (Porella sp.). Pilato et al. (2003a)

Peru:

• 16°16′S, 69°18′W; 3,900 m asl: Puno Region, Pomata. Pilato et al. (2000)

Uruguay:

• 34°10′S, 55°49′W; 50 m asl: Florida Department, Arroyo San Juan, mosses or lichens on rocks, trees or posts or aquatic macrophytes. Claps & Rossi (1997)

• 34°25′S, 57°44′W; 50 m asl: Colonia Department, Riachuelo, mosses or lichens on rocks, trees or posts or aquatic macrophytes. Claps & Rossi (1997)

Record numbers: Argentina: 3, Brazil: 1, Chile: 1, Ecuador: 4, Peru: 1, Uruguay: 2; total: 12.

Remarks: Macrobiotus coronatus has a relatively wide distribution, but Pilato et al. (2000) suggested that only the South American localities are correct and all others need to be confirmed. This species belongs to the Macrobiotus harmsworthi group that require careful examination to ensure correct identifications (see Kaczmarek et al. 2011 for a diagnostic key to the group).