Enchytraeus undefined-2
- 1. Department of Microbiology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1 / C, H- 1117 Budapest, Hungary. & Hungarian Natural History Museum, Baross utca 13, H- 1088 Budapest, Hungary. & Department of Systematic Zoology and Ecology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1 / C, H- 1117 Budapest, Hungary.
- 2. Department of Systematic Zoology and Ecology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1 / C, H- 1117 Budapest, Hungary.
- 3. Department of Microbiology, ELTE Eötvös Loránd University, Pázmány Péter sétány 1 / C, H- 1117 Budapest, Hungary. & Institute of Aquatic Ecology, Centre for Ecological Research, Karolina út 29, H- 1113 Budapest, Hungary.
Description
Enchytraeus sp.2 from Svalbard Material examined
SVALBARD • 7 specs; Kongsfjorden; ID 264 to 265, slide No. 2140 to 2141, 3039, 3217 to 3218; ELTE.
Description
Short description of fixed specimens:
MEASUREMENTS. Body length 11–16 mm, segment number 55–66, 650–800 μm wide at clitellum.
CHAETAE. Chaetal formula: 3,2–2:3(2)–2. Preclitellar chaetae 60–85 μm × 7 μm ventrally, 55–58 μm × 6 μm laterally, postclitellar chaetae 75–85 μm × 6 μm ventrally, and 58–75 μm × 6 μm laterally.
DORSAL VESSEL. From XIII–XIV.
SPERM SACS. Large sperm sacs, located in X–XI.
SPERM FUNNEL. 376 μm long, about 3 × as long as wide, fixed. Sperm duct about the same wide in all length (20–25 μm wide).
MALE COPULATORY ORGANS. Male glands multiple: one larger rounded primary bulb (diameter 75–85 μm) and numerous smaller glands.
SPERMATHECAE. Ectal duct of spermatheca 62–90 μm long with large glands around orifice of duct. Ampulla spherical (diameter 120–140 μm) with one diverticulum (about 270 μm long), or 2–3 smaller diverticula (80–110 μm long). Additional specimens would be required for accurate description.
Distribution and habitatKongsfjorden, Svalbard, under a bird cliff ‘compost’ of bird excrements, mosses, vascular plants and nest material.
Notes
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- ELTE
- Family
- Enchytraeidae
- Genus
- Enchytraeus
- Kingdom
- Animalia
- Material sample ID
- slide No. 2140 to 2141, 3039, 3217 to 3218
- Order
- Enchytraeida
- Phylum
- Annelida
- Species
- undefined-2
- Taxon rank
- species