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3.step one Variety and you may wealth of one’s hermit crab people

Сообщение от CN Etagy вкл 13.05.2022
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3.step one Variety and you may wealth of one’s hermit crab people

step 3.step one.1 Sepangar coastline

All in all, 850 specimens was basically obtained spanning of five varieties belonging to a couple of genera from the friends Diogenidae: Clibanarius merguiensis, C. striolatus, Diogenes klaasi, D. pallescens and D. tumidus. The biggest kinds is actually C. striolatus (SL 5.64 ± dos.55 mm), followed by C. merguiensis (5.45 ± dos.48 mm), D. pallescens (4.37 ± 2.39 mm), D. klaasi (4.twenty-eight ± dos.37 mm) and you can D. tumidus (4.fourteen ± 1.86 mm). The most effective range try filed in the a hundred m (H? = step one.09) just like the reduced at the 0 m (H? = 0.00) where singular variety (D. klaasi) try expose. Hermit crab varieties at 100 meters were more uniformly marketed (J? = 0.79) while they was basically minimum of uniformly distributed at the 0 m (J? = 0.00) (Desk 2).

The overall highest density was reported for D. tumidus (8.98 ± 6.52 ind/m 2 ) which peaked at 50 m ( ± ind/m 2 ) but absent at 0 m (Figure 2a). This species was dominant at both 50 and 75 m stations (Figure 3a). Density of D. tumidus decreased gradually towards 100 m. On the other hand, D. klaasi was present in the first three stations (0, 25 and 50 m) and absent at 75 and 100 m. It was the sole species at 0 m with density of 6.25 ± 7.39 ind/m 2 . Peak density of this species was observed at 25 m ( ± ind/m 2 ) (Figure 2b). Densities of both Clibanarius species generally increased towards the sea. At the highest station (0 m), C. striolatus was absent but gradually increased in density from 25 m (0.22 ± 0.54 ind/m 2 ) to 100 m (5.33 ± 8.92 ind/m 2 ) (Figure 2c). Similarly, C. merguiensis was absent at 0 m but had density peak at 100 m (6.11 ± 7.20 ind/m 2 ). Lowest density of this species was recorded at 75 m (1.17 ± 2.07 ind/m 2 ) (Figure 2d). The results from ANOVA showed no significant difference (p > 0.05) in density among stations for all species. The least abundant species in the study was D. Continue Reading

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