Cephennium friulicum Kahlen & Eckelt, 2024, nov.sp.

Cephennium friulicum nov.sp. (Figs 1-5, 79) C. tergestinum BESUCHET i.l. T y p e M a t e r i a l: Holotype ♁: Italy / Udine, Peonis N, Chiarpena, 200 m, 46.2675°N, 13.0478°E, 20.10.2001, leaf litter at the base of rocks, leg. Kahlen. / Cephennium friulicum nov.sp. ♁ det. Kahlen / Holotype TLMF. Paratypes: 6♁♁ 3♀♀: same data as holotype, leg. Kahlen (TLMF); 5♁♁ 2♀♀: Italy / Udine, Forgaria n.F. N, Monte Prat, surroundings of Pala d'Aga, 750 m, 46.2406°N, 12.9863°E, 19.10.2001, leaf litter at hedge, leg. Kahlen (TLMF); 1♁: Italy / Pordenone, Pradis di Sopra, Mineres, 600 m, 46.2599°N, 12.9111°E, 16.5.1982, under decaying white stump, leg. Kahlen (TLMF); 3♁♁ 2♀♀: same locality and date, leg. Kahlen (TLMF); 1♁: Italy / Pordenone, Poffabro, Val Colvera di Jouf, 450-500 m, 46.2014°N, 12.6925°E, 29.5.1984, sifted, leg. Kahlen (TLMF). Type Material from collection Meybohm: Paratypes, all cMey: Italia / Pordenone: 1♁: Pradis di Sopra, Mineres, 600 m, 46.2599°N, 12.9111°E, 18.6.1981 and 1♁ Paludon, 600 m, 46.2555°N, 12.8858°E, 19.5.1982, leg. H. Daffner. Italia / Udine: 2♁♁: Portis, 250 m, 46.3572°N, 13.1396°E, 13.4.1979, leg. V. Brachat. All specimens det. Kahlen. Information outside the type material: 1♁: Trieste, Carso, Lipizza, leg. Ravasini, coll. Besuchet (unpublished notes Besuchet). E t y m o l o g y: The species name is derived from its predominant distribution area in the Friuli-Venezia Giulia region. D e s c r i p t i o n: Habitus as in Fig. 1. Body length 1.07-1.15 mm. Body including appendages dark reddish-brown; shiny, moderately dense, long and weakly raised hair. Head shiny, unpunctuated, with eyes clearly protruding laterally and sharply delimited towards the back. Antennal segments 1 and 2 distinct, 3-7 very slightly longer than wide, 8 spherical and much smaller than 7, its three-part club sharply set off. Pronotum one-third wider than long (1.3: 1), shiny with fine and widespread punctures, greatest width just before the middle, evenly strongly rounded towards the front, straight rounded converging narrower towards the back. In males, the centre of the pronotum is very weakly elevated before the base. Elytra narrower than long (1: 1.3), shiny and compared to the pronotum with noticeably coarser, denser, and weakly rasp-like punctures; greatest width just before the middle, sides evenly rounded. The basal pits not exactly round, laterally and posteriorly flattened, tomentum cushion at the inner front edge. In males, the anterior half of the front tibiae is weakly thickened, with a distinct indentation towards their tip on the inner side (Fig. 4). Underside:♁ Metaventrite weakly depressed, highly shiny, very finely and thinly haired, scarcely recognizable punctate (Fig. 3). Genitalia: Length 0.32 - 0.35 mm. Dorsal Fig. 2 & 79., lateral Fig. 5. The drawing of the internal genitalia structures from Besuchet (Fig. 84) show only one layer of the spatial structure and is therefore incomplete pictured.

Publication Details

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Zenodo (CERN European Organization for Nuclear Research)
Published
2024-12-31
DOI
https://doi.org/10.5281/zenodo.14682102
Primary Topic
Lichen and fungal ecology
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article

Cephennium friulicum Kahlen & Eckelt, 2024, nov.sp.

Zenodo (CERN European Organization for Nuclear Research)
Lichen and fungal ecology
article

Cephennium friulicum Kahlen & Eckelt, 2024, nov.sp.

article en

Abstract

Cephennium friulicum nov.sp. (Figs 1-5, 79) C. tergestinum BESUCHET i.l. T y p e M a t e r i a l: Holotype ♁: Italy / Udine, Peonis N, Chiarpena, 200 m, 46.2675°N, 13.0478°E, 20.10.2001, leaf litter at the base of rocks, leg. Kahlen. / Cephennium friulicum nov.sp. ♁ det. Kahlen / Holotype TLMF. Paratypes: 6♁♁ 3♀♀: same data as holotype, leg. Kahlen (TLMF); 5♁♁ 2♀♀: Italy / Udine, Forgaria n.F. N, Monte Prat, surroundings of Pala d'Aga, 750 m, 46.2406°N, 12.9863°E, 19.10.2001, leaf litter at hedge, leg. Kahlen (TLMF); 1♁: Italy / Pordenone, Pradis di Sopra, Mineres, 600 m, 46.2599°N, 12.9111°E, 16.5.1982, under decaying white stump, leg. Kahlen (TLMF); 3♁♁ 2♀♀: same locality and date, leg. Kahlen (TLMF); 1♁: Italy / Pordenone, Poffabro, Val Colvera di Jouf, 450-500 m, 46.2014°N, 12.6925°E, 29.5.1984, sifted, leg. Kahlen (TLMF). Type Material from collection Meybohm: Paratypes, all cMey: Italia / Pordenone: 1♁: Pradis di Sopra, Mineres, 600 m, 46.2599°N, 12.9111°E, 18.6.1981 and 1♁ Paludon, 600 m, 46.2555°N, 12.8858°E, 19.5.1982, leg. H. Daffner. Italia / Udine: 2♁♁: Portis, 250 m, 46.3572°N, 13.1396°E, 13.4.1979, leg. V. Brachat. All specimens det. Kahlen. Information outside the type material: 1♁: Trieste, Carso, Lipizza, leg. Ravasini, coll. Besuchet (unpublished notes Besuchet). E t y m o l o g y: The species name is derived from its predominant distribution area in the Friuli-Venezia Giulia region. D e s c r i p t i o n: Habitus as in Fig. 1. Body length 1.07-1.15 mm. Body including appendages dark reddish-brown; shiny, moderately dense, long and weakly raised hair. Head shiny, unpunctuated, with eyes clearly protruding laterally and sharply delimited towards the back. Antennal segments 1 and 2 distinct, 3-7 very slightly longer than wide, 8 spherical and much smaller than 7, its three-part club sharply set off. Pronotum one-third wider than long (1.3: 1), shiny with fine and widespread punctures, greatest width just before the middle, evenly strongly rounded towards the front, straight rounded converging narrower towards the back. In males, the centre of the pronotum is very weakly elevated before the base. Elytra narrower than long (1: 1.3), shiny and compared to the pronotum with noticeably coarser, denser, and weakly rasp-like punctures; greatest width just before the middle, sides evenly rounded. The basal pits not exactly round, laterally and posteriorly flattened, tomentum cushion at the inner front edge. In males, the anterior half of the front tibiae is weakly thickened, with a distinct indentation towards their tip on the inner side (Fig. 4). Underside:♁ Metaventrite weakly depressed, highly shiny, very finely and thinly haired, scarcely recognizable punctate (Fig. 3). Genitalia: Length 0.32 - 0.35 mm. Dorsal Fig. 2 & 79., lateral Fig. 5. The drawing of the internal genitalia structures from Besuchet (Fig. 84) show only one layer of the spatial structure and is therefore incomplete pictured.

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Lichen and fungal ecology
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