![Crab spider on egg sac in Azerbaijan. A spider most likely in the family Thomisidae, protects its egg sac exposed under a stone Stock Photo - Alamy Crab spider on egg sac in Azerbaijan. A spider most likely in the family Thomisidae, protects its egg sac exposed under a stone Stock Photo - Alamy](https://c8.alamy.com/comp/FFHX07/crab-spider-on-egg-sac-in-azerbaijan-a-spider-most-likely-in-the-family-FFHX07.jpg)
Crab spider on egg sac in Azerbaijan. A spider most likely in the family Thomisidae, protects its egg sac exposed under a stone Stock Photo - Alamy
![Egg mass of sac barnacle Sacculina carcini beneath the abdomen of the shore crab Carcinus maenas it has parasitised Stock Photo - Alamy Egg mass of sac barnacle Sacculina carcini beneath the abdomen of the shore crab Carcinus maenas it has parasitised Stock Photo - Alamy](https://c8.alamy.com/comp/ADHM44/egg-mass-of-sac-barnacle-sacculina-carcini-beneath-the-abdomen-of-ADHM44.jpg)
Egg mass of sac barnacle Sacculina carcini beneath the abdomen of the shore crab Carcinus maenas it has parasitised Stock Photo - Alamy
![1: The ventralal view of male (A) and female (B) crabs of Oziotelphusa... | Download High-Quality Scientific Diagram 1: The ventralal view of male (A) and female (B) crabs of Oziotelphusa... | Download High-Quality Scientific Diagram](https://www.researchgate.net/publication/230757935/figure/fig5/AS:760648283734018@1558364091611/The-ventralal-view-of-male-A-and-female-B-crabs-of-Oziotelphusa-senex-senex-where.png)
1: The ventralal view of male (A) and female (B) crabs of Oziotelphusa... | Download High-Quality Scientific Diagram
![Photograph of the internal anatomy of the kelp crab Pugettia producta .... | Download Scientific Diagram Photograph of the internal anatomy of the kelp crab Pugettia producta .... | Download Scientific Diagram](https://www.researchgate.net/publication/44690827/figure/fig1/AS:307368354172954@1450293734875/Photograph-of-the-internal-anatomy-of-the-kelp-crab-Pugettia-producta-a-The-single.png)