Archeterokrohnia docrickettsae explained

Archeterokrohnia docrickettsae is a type of deep-sea marine arrow worm. It is the largest species in the Archeterokrohnia genus and the first to be found alive.^[1] Additionally this species displays an unusual color pattern of orange on its head and trunk with a translucent tail.^[1]

Notes and References

1. Haddock. Steven H. D.. Thuesen. Erik V.. 2013-09-30. Archeterokrohnia docrickettsae (Chaetognatha: Phragmophora: Heterokrohniidae), a new species of deep-sea arrow worm from the Gulf of California. Zootaxa. en. 3717. 3. 320–328. 10.11646/zootaxa.3717.3.2. 26176108 . 1175-5334. free.