Rhynchotalona ...
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...
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| Format: | Text |
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Zenodo
2014
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| Online Access: | https://dx.doi.org/10.5281/zenodo.5686240 https://zenodo.org/doi/10.5281/zenodo.5686240 |
| Summary: | 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 ... : Published as part of Sinev, Artem Y. & Kotov, Alexey A., 2014, Revision of the Holarctic genus Rhynchotalona Norman, 1903 (Anomopoda: Chydoridae), pp. 188-210 in Zootaxa 3841 (2) on page 206, DOI: 10.11646/zootaxa.3841.2.2, http://zenodo.org/record/229101 ... |
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