scholarly journals Predictors of body shape among populations of a stream fish (Cyprinella venusta, Cypriniformes: Cyprinidae)

2015 ◽  
Vol 115 (4) ◽  
pp. 842-858 ◽  
Author(s):  
Travis C. Haas ◽  
David C. Heins ◽  
Michael J. Blum
Keyword(s):  
Body Shape ◽  
Stream Fish ◽  
Cyprinella Venusta

Ontogeny and Allometry of Body Shape in the Blacktail Shiner,Cyprinella venusta

Copeia ◽  
2000 ◽  
Vol 2000 (1) ◽  
pp. 270-275 ◽  
Author(s):  
Craig S. Hood ◽  
David C. Heins
Keyword(s):  
Body Shape ◽  
Cyprinella Venusta

scholarly journals Morphological responses of a stream fish to water impoundment

2010 ◽  
Vol 6 (6) ◽  
pp. 803-806 ◽  
Author(s):  
Travis C. Haas ◽  
Michael J. Blum ◽  
David C. Heins
Keyword(s):  
Native Species ◽  
Body Shape ◽  
The Body ◽  
Strongly Correlated ◽  
Geometric Morphometric ◽  
Physical Conditions ◽  
Dorsal Fin ◽  
Cyprinella Venusta ◽  
Dramatic Shift ◽  
Water Impoundment

Water impoundment imposes fundamental changes on natural landscapes by transforming rivers into reservoirs. The dramatic shift in physical conditions accompanying the loss of flow creates novel ecological and evolutionary challenges for native species. In this study, we compared the body shape of Cyprinella venusta collected from eight pairs of river and reservoir sites across the Mobile River Basin (USA). Geometric morphometric analysis of the body shape showed that river populations differ from reservoir populations. Individuals inhabiting reservoirs are deep-bodied and have a smaller head, a more anterior dorsal fin, a shorter dorsal fin base and a more ventral position of the eye than C. venusta in streams. The direction of shape divergence within reservoir–river pairs was consistent among pairs of sites, and the shape of C. venusta in reservoirs is strongly correlated with reservoir size. These findings show that physical characteristics of reservoirs drive changes in the morphological attributes of native fish populations, indicating that water impoundment may be an important, yet largely unrecognized, evolutionary driver acting on aquatic biodiversity.

Study on the Differences in the Results of Body Shape Test According to the Position of the Two Feet and the Usefulness of the Neck and Body Motion Image Test

2020 ◽  
Vol 9 (1) ◽  
pp. 22-26
Author(s):  
Wan Song Chang ◽  
◽  
Song Ja Kim ◽  
Seo Won Ryu ◽  
Duk Joon Lim ◽  
...  
Keyword(s):  
Body Shape ◽  
Body Motion ◽  
Image Test

TUNGAU PADA DAUN MANGGA (Mangifera Indica)

2014 ◽  
Vol 13 (3) ◽  
Author(s):  
Rawati Panjaitan
Keyword(s):  
Life Cycle ◽  
Direct Observation ◽  
Host Plants ◽  
Body Shape ◽  
Leaf Surface ◽  
Mangifera Indica ◽  
Posterior Part ◽  
Mango Leaves

Mites have hostplant specifications or host plants. Mites can be destructive and deadly of which is the host plants a mango crop. Mites on mango crops will cause the leaves yellow and fall off prematurely. This is will lead to the disruption of the productivity of mango. It is necessary for research to identify the mites that infect the mango crop. The method is carried out by direct observation. Mites were taken from the surface of mango leaves later in preservation with several levels of concentration of alcohol, and polyvinyl laktofenol. Then, observed under a microscope and documented for identification purposes. Mites on the leaf surface of manalagi mango (<em>Mangifera indica</em>) found two species, it is <em>Oligonychus</em> sp. and <em>Oligonychus ilicis</em> (Family: Tetranychidae, Superfamily: Tetranychoidea). <em>Oligonychus</em> sp. hallmark is rounded body shape like a spider, with a body is transparent and there are two long seta on posterior part. While <em>Oligonychus ilicis</em> has a characteristic elongated rounded body shape, red, and there is a short posterior seta. <em>Oligonychus</em> sp. and <em>Oligonychus ilicis</em> live as parasites on the surface of mango leaves that can lead to wrinkled leaves, yellow and to fall. <em>Oligonychus</em> life cycle starts from the eggs develop into Nympha and then adult.

Penurunan Body Dissatisfaction Pada Perempuan Dalam Masa Emerging Adulthood Dengan Gratitude Intervention

2016 ◽  
Vol 5 (02) ◽  
Author(s):  
Aliffia Ananta
Keyword(s):  
Emerging Adulthood ◽  
Positive Result ◽  
Body Dissatisfaction ◽  
Body Shape ◽  
Descriptive Analysis ◽  
Experimental Methods ◽  
Gratitude Intervention ◽  
Quasi Experimental ◽  
Need For Support ◽  
Ideal Body

This study aims to reduce body dissatisfaction in women in the period of emerging adulthood with gratitude intervention. Subjects of this study consisted of two people experiencing body dissatisfaction. This study used a quasi-experimental methods. Data making assessment conducted by interview, observation, body shape questionnaire, and gratitude questionnaire. Statistically the result showed that there is no gratitude intervention can not reduce body dissatisfaction (p= 0,180 > 0,05), but descriptive analysis showed that gratitude intervention gave positive result by reducing body dissatisfaction. The characteristic of body dissatisfaction are not confidence, never satisfied with their body, comparing their self to others who has more ideal body, sensitive, have a need for support and happy to get a compliment.Keywords : body dissatisfaction, gratitude intervention

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