| Name: | blood island |
|---|---|
| Synonyms: | blood islands, caudal hematopoietic tissue, posterior blood island, posterior ICM |
| Definition: | Nests of developing blood cells arising late in the segmentation period from the intermediate mass, and located in the anterior-ventral tail, just posterior to the yolk extension. |
| Ontology: | Anatomy Ontology [ZFA:0000094] |
| Name: | nucleate erythrocyte |
|---|---|
| Synonyms: | RBC, red blood cell |
| Definition: | An erythrocyte having a nucleus. |
| Ontology: | Anatomy Ontology [ZFA:0009256] |