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Cornelius, Annika; Buschbaum, Christian; Khosravi, Maral; Waser, Andreas M; Wegner, K Mathias; Thieltges, David W (2023): Amount of shed cercariea of L. littorea with and without experimental crab presence [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956827, In: Cornelius, A et al. (2023): Parasite transmission from first to second intermediate trematode marine mollusc hosts under predation pressure [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.956828

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Abstract:
In this study, we examined how chemical cues from a predatory marine crab affect the transmission of a parasitic trematode from its first (periwinkle) to its second (mussel) intermediate host. We collected the data in a laboratory experiment. Here, snails (Littorina littorea) infected with a parasite (Himasthla elongata) were kept in two different treatments (with predation risk and control). Subsequently, the excreted cercariae were collected as data. The experiments were conducted at the Wadden Sea Station of the Alfred Wegener Institute in List, Sylt, Germany. We sampled the snails at the the Danish coast of the Baltic Sea (Jütland, Arosund; 55*15'45.8'N 9*42'39.2'E). Snails had a shell height of 14-18mm corresponding to an age of two years. Infection status were screened at the laboratory. The crabs for the predation cue were sampled at the Oddewatt, List Sylt (German, Wadden Sea). Only male crabs with a size og 20-30mm catapace width were sampled. The blue mussels were sampled at the west coast of Sylt (Wenningstedt beach) were trematode infection do not occur naturally (confirmed by screening 50 mussels).
Keyword(s):
blue mussel; crab predator; Laboratory experiment; parasite-host-system; predation risk effects; risk-induced; trematode; Wadden Sea
Coverage:
Median Latitude: 55.063559 * Median Longitude: 8.723516 * South-bound Latitude: 54.937600 * West-bound Longitude: 8.312915 * North-bound Latitude: 55.262722 * East-bound Longitude: 9.710889
Minimum Elevation: 0.0 m * Maximum Elevation: 0.0 m
Event(s):
Juetland_Arosund * Latitude: 55.262722 * Longitude: 9.710889 * Location: North Sea * Method/Device: Biology (BIO) * Comment: Sampling of Littorina littorea
List/Sylt * Latitude: 55.025200 * Longitude: 8.436000 * Elevation: 0.0 m * Location: Island of Sylt, Germany * Method/Device: Multiple investigations (MULT)
Oddewatt_Sylt * Latitude: 55.028713 * Longitude: 8.434260 * Location: North Sea * Method/Device: Biology (BIO) * Comment: Sampling of Hemigrapsus takanoi
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 TreatmentTreatCornelius, Annikawith predation risk cue (1) and without predation risk cue (0)
2 Himasthla elongata, cercariae, per infected hostH. elongata cercariae#Cornelius, Annikahost = L. littorea
3 LaboratoryLabCornelius, AnnikaLocation Experiment/ Station
4 PredatorPredCornelius, Annikain treatment
5 HostHostCornelius, Annikafirst intermediate host species
6 Date/time start, experimentDate/time start expCornelius, Annika
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
288 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Treat		2 
H. elongata cercariae [#]		3 
Lab		4 
Pred		5 
Host		6 
Date/time start exp
051AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
09AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
016AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
040AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
018AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
050AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
07AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
022AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
043AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
013AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
023AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
04AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
012AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
09AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
018AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
042AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
024AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
036AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
012AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
034AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
010AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
028AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
02AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
017AWI Sylt, Wadden Sea Station; Temperature constant Room-Littorina littorea2019-01-21T12:30
141AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
191AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
142AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
153AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
136AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
138AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
170AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
151AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
130AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
196AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
145AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
154AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
162AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
164AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
189AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
155AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
112AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
1130AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
137AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
199AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
128AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
129AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
142AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30
198AWI Sylt, Wadden Sea Station; Temperature constant RoomHemigrapsus takanoiLittorina littorea2019-01-21T12:30