Rhynchotalona
Creators
Description
Key for species of the genus Rhynchotalona
1. Rostrum short, 1.5 times or less longer than antennule.............................. R. weiri sp. nov. North America.
- Rostrum long, 2–3 times longer than antennule............................................................. 2.
2. Posteriormost ventral setae of valves long, their length exceeding the height of postabdomen, posteriormost setae being longest....................................................................... R. longiseta sp. nov. North America.
- Posterior ventral setae of valves short, their length much less than the height of postabdomen........................ 3
3. Basalmost large marginal denticle of postabdomen is located almost at postanal angle. Rostrum 2 times longer than antennule. Length less than 0.35 mm................................................... R. kistarae Røen, 1973. Greenland.
- Basalmost large marginal denticle of postabdomen is located at the middle of postanal margin. Rostrum 3 times longer than antennule. Length up to 0.6 mm....................... R. falcata (Sars, 1862). Europe, Kazakhstan, Siberia, Mongolia.
Notes
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.11646/zootaxa.3841.2.2 (DOI)
- Journal article: http://zenodo.org/record/229101 (URL)
- Journal article: http://publication.plazi.org/id/FFADFFB1FFFDFF931E1A5B22FFF3FFCF (URL)
- Journal article: http://zoobank.org/DCED6990-9B2B-49F8-9E6C-6355B5DF3F05 (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/039487C9FFEFFF811E8D58D3FA64FAF8 (URL)
Biodiversity
- Genus
- Rhynchotalona
- Kingdom
- Animalia
- Order
- Diplostraca
- Phylum
- Arthropoda
- Taxon rank
- genus
References
- Roen, U. (1973) Rhynchotalona kistarae sp. n. from South Greenland (Crustacea, Cladocera, Chydoridae, Aloninae). Steenstrupia, 3, 89 - 92.
- Sars, G. O. (1862 a) Hr. Studios medic. G. O. Sars meddeelte en af talrige Afbildninger ledsaget Oversigt af de af ham i Omegnen af Christiania iagttagne Crustacea cladocera. Forh. VidenskSelsk. Krist, Aar 1861, 144 - 167.