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Strain Data
| Strain number | NIES-4021 | |||
|---|---|---|---|---|
| Phylum | Chlorophyta | |||
| Class | Chlorophyceae | |||
| Scientific name | Volvox sagami Nozaki & N.Ueki | |||
| Synonym | ||||
| Former name | Formerly identified as Volvox sp. Sagami, named based on Nozaki et al. 2026[2026 June] | |||
| Common name | Green alga ; Volvocine alga | |||
| Locality (Date of collection) | Lake Sagami, Kanagawa, Japan (2013-06-14) | |||
| Latitude / Longitude | 35.6093 / 139.188 | |||
| Habitat (Isolation source) | Freshwater (Lake water) | |||
| History | < Nozaki, Hisayoshi | |||
| Isolator (Date of isolation) | Nozaki, Hisayoshi (2013-06-14) | |||
| Identified by | Nozaki, Hisayoshi | |||
| State of strain | Subculture; Unialgal; Clonal; Non-axenic[2024 Jul] | |||
|
Culture condition (Preculture condition) |
Medium:
AF-6
;
VTAC
Temperature: 20 C Light intensity: 20 µmol photons/m2/sec, L/D cycle: 10L:14D Duration: 1 M |
|||
| Gene information | ITS1-5.8S-ITS2 ( LC191308 ) , rbcL ( LC191316 ) , psbC ( LC191326 ) , atc1 ( LC818981 ) | |||
| Cell size (min - max) | 10 - 60 μm | |||
| Organization | Colonial; Flagellate | |||
| Characteristics | Other water bloom ; Phototaxis ; Endemic to Japan ; Homothallic ; Oogamy ; Haploid life cycle ; Resting zygote forming | |||
| Other strain no. | Other strain no. : 13-614-Vx12 | |||
| Remarks | Fragile species to transportation stresses; Read and agree "How to order 4.1" | |||
| Movie | ||||
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Related strain information
(Large number of orders and same genus or species)
|
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|---|---|---|---|---|
| Strain number | Scientific name | Common name | Habitat (Isolation source) | Characteristics |
NIES-397
|
Volvox carteri | Green alga ; Volvocine alga | Freshwater (Paddy water) | Phototaxis ; Heterothallic ; Female ; Crosses with NIES-398 |
|
NIES-398 |
Volvox carteri | Green alga ; Volvocine alga | Freshwater (Paddy water) | Phototaxis ; Heterothallic ; Male ; Crosses with NIES-397 |
NIES-541
|
Volvox aureus | Green alga ; Volvocine alga | Freshwater (Sediment) | Phototaxis |
NIES-734
|
Volvox rousseletii | Green alga ; Volvocine alga | Freshwater | Phototaxis |
|
NIES-580 |
Volvox carteri | Green alga ; Volvocine alga | Freshwater (Paddy soil) | Phototaxis ; Heterothallic ; Dioecious ; Oogamy ; Female ; Crosses with NIES-581 |
|
Related strain information
(Whose relevance due to simultaneous purchases and other information is inferred by AI)
|
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|---|---|---|---|---|
| Strain number | Scientific name | Common name | Habitat (Isolation source) | Characteristics |
|
NIES-732 |
Volvox carteri | Green alga ; Volvocine alga | Freshwater (Paddy soil) | Phototaxis ; Authentic strain ; Heterothallic ; Dioecious ; Oogamy ; Female ; Crosses with NIES-733 |
|
NIES-3780 |
Volvox africanus | Green alga ; Volvocine alga | Freshwater (Lake water) | Phototaxis ; Homothallic ; Monoecious with male ; Oogamy ; F1 strain (NIES-3784) ; Genome decoded strain (Yamamoto et al. 2021) |
|
NIES-865 |
Volvox carteri | Green alga ; Volvocine alga | Phototaxis ; Heterothallic ; Dioecious ; Oogamy ; Female | |
|
NIES-4029 |
Volvox ferrisii | Green alga ; Volvocine alga | Freshwater (Pond water) | Phototaxis ; Homothallic ; Monoecious ; Oogamy ; Resting zygote forming |
|
NIES-867 |
Volvox gigas | Green alga ; Volvocine alga | Phototaxis ; Heterothallic ; Dioecious ; Oogamy ; Female | |
|
Related strain information
(Used in same reference)
|
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|---|---|---|---|---|
| Strain number | Scientific name | Common name | Habitat (Isolation source) | Characteristics |
|
NIES-545 |
Volvulina steinii | Green alga | Freshwater (Paddy soil) | Phototaxis ; Heterothallic ; Mating type (−) ; Crosses with NIES-546 |
|
NIES-4465 |
Volvox ferrisii | Green alga ; Volvocine alga | Freshwater (Paddy soil) | Phototaxis ; Homothallic ; Monoecious ; Oogamy ; Resting zygote forming ; Life cycle (Isaka et al. 2012, J. Phycol.) |
|
NIES-4024 |
Volvox sp. Sagami | Green alga ; Volvocine alga | Freshwater (Lake water) | Other water bloom ; Phototaxis ; Endemic to Japan ; Homothallic ; Oogamy ; Haploid life cycle ; Resting zygote forming |
|
NIES-852 |
Gonium octonarium | Green alga | Phototaxis | |
|
NIES-3988 |
Volvox ferrisii | Green alga ; Volvocine alga | Freshwater (Pond water) | Mixotrophic ; Phototaxis ; Homothallic ; Monoecious ; Oogamy ; Resting zygote forming ; Life cycle (Isaka et al. 2012, J. Phycol.) |
| Reference |
|---|
|
Nozaki, H., Ueki, N., Isaka, N., Saigo, T., Yamamoto, K., Matsuzaki, R., Takahashi, F., Wakabayashi, K-I., Kawachi, M.
2016
A new morphological type of Volvox from japanese large lakes and recent divergence of this type and V. ferrisii in two different freshwater habitats.
PLoS One,
11,
e0167148 (article ID).
Strain(s): 2736, 2737, 3987, 3988, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028 PubMed: 27880842 DOI: 10.1371/journal.pone.0167148 Nozaki, H., Mahakham, W., Heman, W., Matsuzaki, R., Kawachi, M. 2020 A new preferentially outcrossing monoicous species of Volvox sect. Volvox (Chlorophyta) from Thailand. PLoS One, 15, e0235622 (article ID). Strain(s): 2736, 2740, 3382, 3383, 3874, 4021, 4336, 4432, 4433, 4434, 4435, 4436 PubMed: 32614898 DOI: 10.1371/journal.pone.0235622 Yamagishi, S., Yamamoto, K., Takahashi, K., Kawai-Toyooka, H., Suzuki, S., Matsuzaki, R., Yamaguchi, H., Kawachi, M., Higashiyama, T., Nozaki, H. 2024 Evolutionary analysis of MID homologs during the transition from homothallic species to heterothallic species in Volvox sect. Volvox (Chlorophyceae). Phycol. Res., 72, 46-55. Keywords: male gamete; mating system; minus dominance gene (MID); molecular evolution; sex; sperm packet; volvocine green algae Strain(s): 289, 456, 460, 541, 544, 545, 569, 572, 574, 582, 652, 653, 654, 732, 851, 852, 857, 872, 891, 892, 1362, 1363, 1708, 1710, 1859, 2457, 2569, 2735, 2736, 2740, 3382, 3383, 3780, 3782, 3786, 3874, 3984, 3986, 3988, 4021, 4025, 4336, 4432, 4535, 4536, 4537 DOI: 10.1111/pre.12538 Nozaki, H., Matsuzaki, R., Shimotori, K., Ueki, N., Heman, W., Mahakham, W., Yamaguchi, H., Tanabe, Y., Kawachi, M. 2024 Two species of the green algae Volvox sect. Volvox from the Japanese ancient lake, Lake Biwa. PLoS One, 19, e0310549 (article ID). Strain(s): 543, 2736, 2740, 3874, 4021, 4022, 4258, 4259, 4336, 4337, 4434, 4661, 4662 PubMed: 39312548 DOI: 10.1371/journal.pone.0310549 Nozaki, H., Matsuzaki, R., Takahashi, K., Yamamoto, K., Suzuki, S., Ootsuki, R., Kawachi, M., Tanabe, Y., Ueki, N. 2026 Molecular and morphological delineations of two homothallic monoicous species, Volvox sagami sp. nov. and V. ferrisii (Volvocales, Chlorophyceae) in Japan. Phycologia, , Keywords: Chlorophyta; nuclear genes phylogeny; reproductive isolation; sexual reproduction; Taxonomyvol; vocine algae Strain(s): 2736, 2737, 2739, 3987, 3988, 4021, 4022, 4026, 4029, 4465, 4534, 4536, 4537, 4593, 4661, 4662 DOI: 10.1080/00318884.2026.2683158 |
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