General information about Chrysaora hysoscella (CHYSHY) EPPO Global Database. Go! advanced search Login. Register. Toggle navigation. Home

29 juil. 2020 Pensez-y avant de vouloir en toucher une pour ressentir sa consistance. Méduse rayonnée, urticante – Chrysaora hysoscella © Thomas

Chrysaora. Chrysaora hysoscella Chrysaora (Pèron & Lesueur 1810) is the most diverse genus within Discomedusae, and 15 valid species are currently recognised, with many others not formally described. Since Chrysaora fulgida (Reynaud 1830) was first recognised as occurring off the south west (SW) coast off South Africa, the species has been variously synonymised with Chrysaora hysoscella (Linnaeus 1767) and Chrysaora (Linné, 1766) Diameter up to ca. 30 cm; exumbrella smooth; tentacles 24 in adult, 3 of uniform size per octant, all arising from edge of disc in cleft between lappets.Clefts between tentacular lappets uniform in depth; length of oral arms up to ca.

Chrysaora hysoscella danger

The parasite can be found inside of the body cavity in the umbrella and gonads but tends to move from umbrella to gonads if there is space for them there. Adults can usually be observed near the surface of the water, but when currents near the surface become too rough, they are known to dive deeper in the water column (down to 26.9 m) and can be found just half a meter from the seabed. Overall, it is uncommon for this species to be found below 30m. La méduse boussole ou méduse rayonnée ( Chrysaora hysoscella) est présente de mai à novembre. Elle est facile à reconnaître: d’un diamètre de 10 à 30 cm, l’ombrelle de la méduse boussole présente 16 motifs bruns foncés en forme de V, se détachant sur un fond beige clair et évoquant une rose des vents. Ephyra C.hysoscella-ephyra with nematocyst clusters. Developmental stages (figs.

23 Jul 2014 stinging; this dangerous condition is known to be caused by several venoms and can Toxic property of the jellyfish Chrysaora hysoscella:.

Presenta un disseny radial característic sobre la ombrel·la que recorda al dibuix de 16 compassos oberts cap a l'exterior. Korale i inne parzydełkowce. Meduzy - Krążkopławy.

2015-04-02

Chrysaora_hysoscella-Compass_jellyfish.ogv ‎ (Ogg Theora video file, length 45 s, 640 × 480 pixels, 501 kbps) Adult Chrysaora hysoscella are often parasitised by Hyperia medusarum. C. hysoscella found inshore and closer to the surface are more likely to have the parasite. The parasite can be found inside of the body cavity in the umbrella and gonads but tends to move from umbrella to gonads if there is space for them there. Adults can usually be observed near the surface of the water, but when currents near the surface become too rough, they are known to dive deeper in the water column (down to 26.9 m) and can be found just half a meter from the seabed. Overall, it is uncommon for this species to be found below 30m. La méduse boussole ou méduse rayonnée ( Chrysaora hysoscella) est présente de mai à novembre.

Distribution of Chrysaora hysoscella and Aequorea aequorea observations, within classes of (a) temperature, (b) longitude, and (c) latitude. All data pooled. tiple regression analysis, p < 0.0001), and warmer water was encountered offshore and to the north. Over the course of the year, C. hysoscella was re-cordedthroughoutthe entire We and our partners process personal data such as IP Address, Unique ID, browsing data for: Use precise geolocation data | Actively scan device characteristics for identification.
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Homonyms. Chrysaora hysoscella (Linnaeus, 1767) Common names. Compass jellyfish in language. Kompasgople in Danish. Kompassqualle in German.

One kayaker snapped a picture of the Chrysaora hysocella – and was lucky to get away without a stinging tale to tell.
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arters effekter på biologisk mångfald i Sverige – ArtDatabankens risklista, Artdatabanken, SLU. Available at: artdatabanken.se/globalassets/ew/subw/artd/2.

Les quatre bras buccaux qui partent du Chrysaora hysoscella.