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AquaNISInformation system on aquatic non-indigenous and cryptogenic species |
| Species | Pachymeniopsis lanceolata [WoRMS] | |
| Authority | (Okamura) Yamada ex Kawabata, 1954 | |
| Family | Grateloupiaceae | |
| Order | Halymeniales | |
| Class | Florideophyceae | |
| Phylum | Rhodophyta | |
| Synonym (?) | ||
| Sub-species level (?) | Not entered |
| Native origin (?) | Ocean: Pacific --> Ocean region: NW Pacific References (not structured): Kim, S. Y., Manghisi, A., Morabito, M., Yang, E. C., Yoon, H. S., Miller, K. A., Boo, S. M. 2014. Genetic diversity and haplotype distribution of P achymeniopsis gargiuli sp. nov. and P. lanceolata (H alymeniales, R hodophyta) in K orea, with notes on their non‐native distributions. Journal of phycology, 50(5), pp. 885-896. |
| Life form / Life stage (?) |
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| Sociability / Life stage (?) |
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| Reproductive frequency (?) | Not entered |
| Reproductive type (?) | Asexual Sexual References: D’Archino, R., Zuccarello, G. C. 2021. Two red macroalgae newly introduced into New Zealand: Pachymeniopsis lanceolata (K. Okamura) Y. Yamada ex S. Kawabata and Fushitsunagia catenata Filloramo et GW Saunders. Botanica Marina, 64(2), pp. 129-138. Comments: Male gametophytes were found in winter, whereas cystocarps and tetrasporophytes were seen in summer. Tetrasporangia were scattered over the blade (30–53 × 15–21 µm) and were cruciately divided. |
| Developmental trait (?) | Spawning |
| Characteristic feeding method / Life stage (?) |
References (not structured): D’Archino, R., Zuccarello, G. C. 2021. Two red macroalgae newly introduced into New Zealand: Pachymeniopsis lanceolata (K. Okamura) Y. Yamada ex S. Kawabata and Fushitsunagia catenata Filloramo et GW Saunders. Botanica Marina, 64(2), pp. 129-138. |
| Mobility / Life stage (?) |
References (not structured): D’Archino, R., Zuccarello, G. C. 2021. Two red macroalgae newly introduced into New Zealand: Pachymeniopsis lanceolata (K. Okamura) Y. Yamada ex S. Kawabata and Fushitsunagia catenata Filloramo et GW Saunders. Botanica Marina, 64(2), pp. 129-138. |
| Salinity tolerance range (?) | Unknown Comments: Not available. |
| Habitat modifying ability potential (?) | Autogenic ecosystem engineers |
| Toxicity / Life stage (?) | Not relevant |
| Bioaccumulation association (?) | Unknown Comments: Not available. |
| Known human health impact? | Known Comments: Harmless. |
| Known economic impact? | Known References: Matsukawa, R., Hatakeda, K., Ito, S., Numata, Y., Nakamachi, H., Hasebe, Y., ... Karube, I. 1999. Eicosapentaenoic acid release from the red alga Pachymeniopsis lanceolata by enzymatic degradation. Applied biochemistry and biotechnology, 80, pp. 141-150. Comments: P. lanceolata is a useful natural source of EPA and that PLA2 treatment is a convenient method for obtaining EPA from the red alga. |
| Known measurable environmental impact? | Not known Comments: Not available. |
| Included in the Target Species list? | No References: HELCOM, 2009. Alien Species and Ballast Water [PDF] Available at: https://archive.iwlearn.net/helcom.fi/stc/files/shipping/Table_2_Alienspecies_%20lists_2009.pdf [Accessed 1 July 2024]. |
| Association with vessel vectors (?) | Biofouling References: D’Archino, R., Zuccarello, G. C. 2021. Two red macroalgae newly introduced into New Zealand: Pachymeniopsis lanceolata (K. Okamura) Y. Yamada ex S. Kawabata and Fushitsunagia catenata Filloramo et GW Saunders. Botanica Marina, 64(2), pp. 129-138. Comments: It occurs on rocks, docks, pontoons, seawater pipes, and mooring lines. |
| Created by | Aleksas Narščius, 2019-03-04 |
| Last update by | Paola Forni, 2026-04-08 |