Morphological redescription and population genetics of Pagastia (Pagastia) orientalis (Tshernovskij, 1949) (Diptera: Chironomidae: Diamesinae)
Author
Semenchenko, Alexander A.
Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, 100 let Vladivostoku 159, 690022 Vladivostok, Russia.
Author
Yagodina, Viktoriia D.
A. V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences, Palchevskogo 17, Vladivostok 690041, Russia.
Author
Seliverstov, Nikita A.
Far Eastern Federal University, Institute of the World Ocean, 10 Ajax Bay, Russky Island, 690922 Vladivostok, Russia.
Author
Makarchenko, Eugenyi A.
Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, 100 let Vladivostoku 159, 690022 Vladivostok, Russia.
text
Zootaxa
2024
2024-12-17
5555
1
57
74
https://doi.org/10.11646/zootaxa.5555.1.4
journal article
306743
10.11646/zootaxa.5555.1.4
72de7aa8-fc9f-4665-b3b4-1b47f38fdbeb
1175-5326
14508476
51192CD5-90B5-491C-B26E-3CE805679D5B
TABLE 4. Comparison of some morphological characters of Pagastia (P.) orientalis (Tshernovskij) (males) from varies regions of East Palaearctic | Altai | Baikal | Okhotsk | Kolyma | Chukcha | Sakhalin | Primorye | Amur |
|---|
| Mountains, | Lake | Sea basin, | River | Peninsula, | Island, | Territory, | River |
|---|
| Characters | Katun and Sema | basin, Bol. Kotinka | Dukcha and Ola | basin, Olen Stream | Chegitun River | Tym’ River basin | Kedrovaya River | basin, (n-8) |
|---|
| Rivers | River | Rivers | (n=1) | (n=1) | (n=1) | (n=4) | |
|---|
| (n=4) | (n=4) | (n=4) | | | | | |
|---|
| Total length, | 5.2-6.0 | 5.0-5.5 | 6.0-7.0 | 6.3 | 5.2 | 5.3 | 5.8-5.9 | 5.0-6.0 |
|---|
| mm | | | | | | | | |
|---|
| Wing length, | 3.8-5.5 | 4.8 | 4.78-5.30 | 3.9 | 4.4 | 3.8 | 4.8-5.1 | 3.8-4.5 |
|---|
| mm | | | | | | | | |
|---|
| AR | 2.74-3.08 | 2.96-4.0 | 2.85-3.24 | 1.97 | 2.5 | 2.68 | 3.5-4.2 | 2.46-3.08 |
|---|
| Ac | 12-16 | 19-23 | 23 | 19 | 21 | 14 | 16-18 | 12-23 |
|---|
| Dc | 23-33 | 40-42 | 39-41 | 35 | 32 | 24 | 58-62 | 28-43 |
|---|
| Pa | 25-37 | 37-39 | 36-37 | 40 | 28 | 21 | 27-29 | 27-32 |
|---|
| LR1 | 0.73-0.76 | 0.76 | 0.70-0.80 | 0.74 | 0.75 | 0.80 | 0.70-0.76 | 0.71-0.83 |
|---|
| SV1 | 2.46-2.58 | 2.41-2.45 | 2.32-2.62 | 2.52 | 2.38 | 2.35 | 2.36-2.54 | 2.23-2.54 |
|---|
| BV 1 | 2.53-2.55 | 2.53-2.54 | 2.50-2.66 | - | 2.51 | 2.62 | 2.50-2.55 | 2.44-3.06 |
|---|
| Anal point length, μm | 96-104 | 100-108 | 110-132 | 110 | 98 | - | 90-120 | 80-140 |
|---|
| HR | 1.18-1.20 | 1.2-1.4 | 1.15-1.53 | 1.65 | 1.5 | 1.63 | 1.12 | 1.9-2.1 |
|---|