Hydrobia ulvae on Enteromorpha. H. ulvae is named after Ulva on which it can also be found. It moves through the weed with the aid of prehensile lobes on the front of its foot. Shell 4.2mm high, deep suture form. Mouth of Dee Estuary.
Hydrobia ulvae on Enteromorpha. H. ulvae is named after Ulva on which it can also be found. It moves through the weed with the aid of prehensile lobes on the front of its foot. Shell 4.2mm high, deep suture form. Mouth of Dee Estuary.
Hydrobia ulvae on Enteromorpha. H. ulvae is named after Ulva on which it can also be found. It moves through the weed with the aid of prehensile lobes on the front of its foot. Shell 4.2mm high, deep suture form. Mouth of Dee Estuary.
