26 results for Proterorhinus semilunaris (Freshwater Tubenose Goby)

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Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Geographic Location Reference
3553 Proterorhinus semilunaris Competition Anecdotal N/A Notably alters community composition (e.g., reduces population size of one or more native species in the community) 34187
3556 Proterorhinus semilunaris Competition Anecdotal N/A The increase of the western tubenose goby population in the Border Meuse is likely to increase competition with the bullhead as they share the same ecological niche. 24200
3558 Proterorhinus semilunaris Competition Observational Field Significant diet overlap was observed between tubenose gobies and rainbow darters (Schoener index = 0.74) 16594
3560 Proterorhinus semilunaris Competition Observational Field Tubenose gobies and rainbow darters showed significant diet overlap for amphipods (Schoener index = 0.79) in December. 16594
3583 Proterorhinus semilunaris Competition Anecdotal N/A Tubenose goby association with rocky substrates (Ero¨s et al. 2005; French and Jude 2001; Jude and DeBoe 1996) and vegetation creates the potential for competition for space with rainbow darters. 19664
3588 Proterorhinus semilunaris Competition Anecdotal Field There also is potential for competition between tubenose gobies and johnny darters Etheostoma nigrum for spawning sites. Both species spawn on the underside of fixed objects such as rocks (Balon 1975; Jude et al. 1995). Tubenose gobies are similar in total length to johnny darters, but johnny darters are more slender and smaller in overall body size, which may provide a competitive advantage to tubenose gobies. Habitat overlap for these two species is possible in nearshore areas of Lake Erie near river outflows where rainbow darters occur (e.g., in several tributaries to Lake Erie). 19664
3590 Proterorhinus semilunaris Competition Anecdotal N/A Low: Species not spreading rapidly. They do not feed on zebra mussels like round gobies do and are also smaller and less aggressive than round gobies, so some experts expect their impacts to be low. 34195
3591 Proterorhinus semilunaris Competition Anecdotal N/A In some sites in France, where densities dramatically increased, tubenose gobies may compete with the other benthic species. France 34196
3595 Proterorhinus semilunaris Competition Anecdotal N/A Native C. perifretum displayed a significant shift in habitat choice in co-occurrence with the gobiids N. kessleri or P. semilunaris. C. perifretum was outcompeted and moved from the available shelter place to less preferred habitat types. 34199
3597 Proterorhinus semilunaris Competition Anecdotal N/A The tubenose goby defends its nest sites created under rocks and logs 34201
3599 Proterorhinus semilunaris Competition Observational Field Tubenose goby were first recorded in the reservoir in 1994 (Lusk and Hala?cka, 1995), and soon became dominant in the littoral fish assemblage. Musov Reservoir 34202
3636 Proterorhinus semilunaris Competition Observational Laboratory Tubenose gobies appeared to be more cryptic than the other benthic fish species, round goby, mottled sculpin (Cottus bairdi), logperch (Percina caprodes), and rainbow darter (Etheostoma caeruleum), with which they shared the aquarium. Tubenose gobies were not nearly as aggressive as these species at attacking food items introduced into the aquarium. 1044
3644 Proterorhinus semilunaris Competition Anecdotal N/A Two out of four invasive gobiids (Neogobius kessleri and Proterorhinus semilunaris) appeared to be competitive for shelter and are suggested to be competitively superior when this resource is limiting. The bullhead Cottus perifretum was especially vulnerable to this competition. 34241
3646 Proterorhinus semilunaris Competition Observational Field C. perifretum density also declined at sites colonized by Ponticola kessleri and/or Proterorhinus semilunaris only. However, when compared to sites where N. melanostomus was present, C. perifretum density remained relatively high. Europe 34243
3651 Proterorhinus semilunaris Competition Experimental Laboratory tubenose did not outcompete bullhead from the shelter, but their influence on the shelter occupancy by the resident bullhead was the same as that of intruding bullhead. Independently of the intruding species, resident bullhead increased shelter occupancy at night in spring compared to the situation when it was alone, but this ‘intruder effect’ was not observed in autumn. 34250
3662 Proterorhinus semilunaris Competition Observational Field Results suggest a low dietary breadth that overlaps with tadpole madtom (Noturus gyrinus); The high value of Schoener’s Index between tadpole madtom and tubenose goby (S = 0.891) indicates that dietary competition is likely between species 34257
3664 Proterorhinus semilunaris Competition Observational Field Slimy sculpin (Cottus cognatus), spoonhead sculpin (C. ricei), logperch, Johnny darter, bullheads (Ictalurus spp.) and channel catfish (I. puncatus) are other native benthic species in the St. Louis River estuary. but their lack of detection in this study suggests that this threat may be reduced in the St. Louis River due to different habitat preferences or life history strategies. 34257
3666 Proterorhinus semilunaris Competition Observational Field Although in relatively low densities, tubenose goby was consistently found along almost the entire upper Danube River during this five-year investigation period, making it the most successful gobiid invader from a perspective of range coverage. upper Danube River 34271
3701 Proterorhinus semilunaris Competition Observational Field large feeding niche overlap was found between N. fluviatilis and P. semilunaris and intermediate between P. glenii and P. semilunaris. Broad niche width was observed in P. glenii and P. semilunaris differently of N. fluviatilis at this site. Borsa, Romania 34342
3821 Proterorhinus semilunaris Competition Observational Field In all lakes, the trophic niches of gobies (Neogobius fluviatilis and Proterorhinus semilunaris) were never significantly larger than those of coexisting fishes. These results suggest that when introduced outside of their natural range, the gobies might integrate into new fish communities via exploiting resources that are underexploited by native fishes or will initially share resources with these species before their niches diverge, perhaps through competitive displacement. Marmara Region of NW Turkey 34927
5530 Proterorhinus semilunaris Competition Anecdotal Field The invasion of tubenose goby (Proterorhinus semilunaris) has led to competition for shoreline habitat with native benthic fish in the River Danube, Slovakia. Native bullhead (Cottus gobio), white-finned gudgeon (Gobio albipinnatus), and stone loach (Barbatula barbatula) populations have declined. River Danube, Slovakia 35733
5584 Proterorhinus semilunaris Competition Experimental Laboratory Competition experiments revealed that the bullhead (Cottus perifretum) significantly altered habitat choice in the presence of the tubenose goby (Proterorhinus semilunaris). Bullhead was outcompeted and moved to less preferred habitat types. The same experiment with stone loach (Barbatula barbatula) showed no alteration in habitat choice in the presence of tubenose goby. Specimens sourced from Western European rivers. 35740
6743 Proterorhinus semilunaris Competition Observational Field The diet of tubenose gobies was almost exclusively invertebrates, suggesting dietary overlap with other benthic fishes, such as darters (Etheostoma spp. and Percina sp.), madtoms (Noturus spp.), and sculpins (Cottus spp.). Lake Erie, USA 19664
9262 Proterorhinus semilunaris Competition Experimental Laboratory In a laboratory experiement, Proterorhinus semilunaris were found to outcompete native Barbatula barbatula for shelter, especially during their reproductive season. 42800
9264 Proterorhinus semilunaris Competition Experimental Laboratory In habitat choice experiments, Cottus perifretum moved from preferred shelter in the presence of Proterorhinus semilunaris. 42800
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