| সূত্র সংখ্যা | বর্ণনা | বৎসর | ব্যবহৃত নাম | পৃষ্ঠা |
|---|---|---|---|---|
| 3671 | Hartmeyer, R. 1923 Ascidiacea, part I. Zugleich eine Ubersicht uber die Arktische und boreale Ascidienfauna auf tiergeographische Grundlage. Danish Ingolf-Exped. Copenhagen 2. 365pp. | 1923 | Hexacrobylus arcticus | --> |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Hexacrobylus arcticus | --> |