Cernosvitovia, Omodeo, 1956

Szederjesi, Tímea, Pop, Victor V., Márton, Orsolya & Csuzdi, Csaba, 2019, New Earthworm Species And Records From The Southern Carpathians (Megadrili: Lumbricidae), Acta Zoologica Academiae Scientiarum Hungaricae 65 (2), pp. 123-142 : 128-130

publication ID

https://doi.org/ 10.17109/AZH.65.2.123.2019

publication LSID

lsid:zoobank.org:pub:D9F8E3B6-F326-4F34-BAE1-7F007CB17A8C

persistent identifier

https://treatment.plazi.org/id/03C187DC-114F-FF99-4295-FE916927A8D6

treatment provided by

Felipe

scientific name

Cernosvitovia
status

 

Cernosvitovia View in CoL rebeli ( Rosa, 1897)

Allolobophora rebelii Rosa, 1897: 2 View in CoL .

Cernosvitovia rebelii: Pop et al. 2012: 63 .

Cernosvitovia View in CoL rebeli: Szederjesi et al. 2014: 91 View Cited Treatment .

Material examined. HNHM/17209 About HNHM 1 ex., between Tismana and Peştişani, 182 m, 45°2.62’N 22°59.49’E, mixed hornbeam and oak forest, leg. Cs. Csuzdi, L. Dányi GoogleMaps , V. V. Pop , T. Szederjesi , 11.11.2016 . HNHM/17212 About HNHM 11 ex., between Borlova and Baia de Aramă, 216 m, 45°0.4919’N 22°48.8658’E, mixed hornbeam and oak forest with beech and chestnut, leg. Cs. Csuzdi, L. Dányi GoogleMaps , V. V. Pop , T. Szederjesi , 11.11.2016 . HNHM/17229 About HNHM 1 ex., Ţarcu Mts , between Borlova and Muntele Mic, 495 m, 45°20.5163’N 22°24.4343’E, mixed beech forest, leg. Cs. Csuzdi, L. Dányi GoogleMaps , V. V. Pop , T. Szederjesi , 10.11.2016 .

Dendrobaena cinerea Szederjesi, Pop & Csuzdi sp. n.

( Fig. 1)

Dendrobaena sp. : Szederjesi et al. 2014: 97 View Cited Treatment .

Holotype. HNHM/16810 About HNHM 1 ex., Ţarcu Mts , after Măru, beech forest, 501 m, N 45°25.978’ E 22°27.550’, leg. Cs. Csuzdi, J. Kontschán, V. V. Pop, 02.11.2007.

Paratypes. NHMV/4990 2 ex., Mehadia, leg. L. Ganglbauer.

Etymology. The name refers to the special colour of the specimens (‘cinerea’ = greyish).

Diagnosis. Length 113–132 mm, diameter 5–6 mm, setae distantly stand- ing. Pigmentation grey with slight reddish hints. First dorsal pore in 8/9. Cli- tellum on 25–30, tubercles on ½ 25–½ 29. Male pores hardly seen on segment 15. Nephridial pores aligned above setal line b. Four pairs of seminal vesicles in 9–12; spermathecae 9/10, 10/ 11 in setal line d. Calciferous glands with welldeveloped diverticula in 11. Hearts in segments 7–11, nephridial bladders biscuit-shaped.

External characters. Holotype 132 mm long and 6 mm wide. Number of segments 134. Paratypes 113–121 mm long and 5–5.5 mm wide. Number of segments 153–157. Pig- mentation grey with slight reddish hints. Prostomium epilobous ½ closed. First dorsal pore at the intersegmental furrow 8/9. Setae distantly standing. Setal arrangement behind clitellum: aa:ab:bc:cd:dd = 1.57:1.29:1.19:1:1.95. Male pores hardly seen on segment 15. Ne- phridial pores just above setal line b. Clitellum on segments 25–30. Tubercula pubertatis on segments ½ 25–½ 29. Glandular tumescence on segments 10, 11, 13, 14, 26, 29, 30 ab.

Internal characters. Septa 6/7–7/8 and 11/12 slightly thickened, 8/9–10/11 thickened, 12/13–14/15 strongly thickened. Testes and funnels paired in segments 10–11, covered by perioesophageal testis sac in segment 10–11. Four pairs of seminal vesicles in 9–12. Two pairs of spermathecae in 9/10, 10/11 with external openings in setal line d. Calciferous glands with well-developed diverticula in segment 11. Paired hearts in segments 7–11. with a pair of small extraoesophageal vessels in 12. Nephridial bladders biscuit-shaped.

Crop in segments 15–16, and gizzard in segments 17–18. Typhlosolis unilobous. The crosssection of the longitudinal muscle layer of pinnate type.

Remarks. According to the phylogenetic reconstruction based on the ITS2 sequences, the new species is placed into the clade of species bearing redviolet or greyish pigmentation and calciferous diverticula in segment 11 ( Fig. 2). Dendrobaena sp. n. stands most closely to D. herculis Szederjesi, Pop et Csu- zdi, 2017 and D. annectens ( Rosa, 1895) . Morphologically it most resembles D. depressa (Rosa, 1893) and D. carpathomontana ( Szederjesi, Pop et Csuzdi, 2017) with its size and the clitellar organs, but differs from them in the position of the male pore and colouration. The most important morphological character- istics of the similar species are shown in Table 3.

V

Royal British Columbia Museum - Herbarium

T

Tavera, Department of Geology and Geophysics

Kingdom

Animalia

Phylum

Annelida

Class

Clitellata

Order

Crassiclitellata

Family

Lumbricidae

Loc

Cernosvitovia

Szederjesi, Tímea, Pop, Victor V., Márton, Orsolya & Csuzdi, Csaba 2019
2019
Loc

Cernosvitovia rebelii:

POP, V. V. & POP, A. A. & CSUZDI, CS 2012: 63
2012
Loc

Allolobophora rebelii

ROSA, D. 1897: 2
1897
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