# Heterokrohniidae

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Family of marine worms

Heterokrohniidae Archeterokrohnia docrickettsae holotype. A, lateral view; B, dorsal view; C, dorsal view, after 4 months preservation. Scale bar: 2 mm. Scientific classification Kingdom: Animalia Phylum: Chaetognatha Class: Sagittoidea Order: Phragmophora Family: Heterokrohniidae Casanova, 1985[1]

**Heterokrohniidae** is a [family](/source/Family_(taxonomy)) of [sagittoideans](/source/Sagittoidea) in the [order](/source/Order_(biology)) [Phragmophora](/source/Phragmophora).

## Genera

- *[Archeterokrohnia](/source/Archeterokrohnia)* Casanova, 1986[1]

- *[Heterokrohnia](/source/Heterokrohnia)* von Ritter-Záhony, 1911[2]

- *[Xenokrohnia](/source/Xenokrohnia)* Casanova, 1993[3]

## References

1. ^ [***a***](#cite_ref-Casanova86_1-0) [***b***](#cite_ref-Casanova86_1-1) Casanova, J. (1986). *Archeterokrohnia rubra* n. gen., n. sp., nouveau Chaetognathe abyssal de l'Atlantique nord-africain: description et position systématique, hypothèse phylogénétique. *Bulletin du Muséum National d'Histoire Naturelle, Paris*, (4)8(A), 185–194.

1. **[^](#cite_ref-Ritter_2-0)** von Ritter-Záhony, R. (1911). Revision der Chatognathen. *Deutsche Südpolar Expedition, 1901–1903*, 13, 1–71.

1. **[^](#cite_ref-Casanova92_3-0)** Casanova, J. (1992). A new genus and species of deep-sea chaetognath from the Bay of Biscal with a strange ventral secretory gland. *Journal of Natural History*, 27(2), 445–455.

Taxon identifiers Heterokrohniidae Wikidata: Q2167882 BOLD: 216128 CoL: 84KG8 EoL: 2948841 GBIF: 4307499 IRMNG: 118113 NCBI: 366436 Open Tree of Life: 792703 WoRMS: 370471

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