Apoprionospio, Foster, 1969

Delgado-Blas, Víctor H. & Fonseca-González, Idalyd, 2023, Two new species of spionids from the genera Apoprionospio Foster, 1969 and Prionospio Malmgren, 1867 (Annelida: Spionidae) from the Colombian Caribbean, Zootaxa 5256 (2), pp. 158-172 : 163

publication ID	https://doi.org/10.11646/zootaxa.5256.2.4
publication LSID	lsid:zoobank.org:pub:7CDABA93-1F9C-4102-BFDC-C85BB050963A
DOI	https://doi.org/10.5281/zenodo.7745523
persistent identifier	https://treatment.plazi.org/id/2D428F65-405E-5313-42B9-0341FA18F8BF
treatment provided by	Plazi (2023-03-17 12:20:43, last updated 2024-11-27 12:55:58)
scientific name	Apoprionospio
status

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Key to the species of Apoprionospio View in CoL

1. Dorsal crest on chaetiger 7 present........................................................................ 2

- Dorsal crest on chaetiger 7 absent................................................ A. pygmaea ( Hartman, 1961) View in CoL

2. Prostomium triangular, broadly flared; secondary hoods of hooded hooks absent............... A. sanguarensis View in CoL sp. nov.

- Prostomium subtriangular, widest anteriorly; secondary hoods of hooded hooks present............................. 3

3. Peristomium separated of chaetiger 1; neuropodial lamellae on chaetiger 2 rounded........... A. japonica Imajima, 1989 View in CoL

- Peristomium fused of chaetiger 1; neuropodial lamellae on chaetiger 2 triangular................... A. dayi Foster, 1969 View in CoL

Foster, N. M. (1969) New species of spionids (Polychaeta) from the Gulf of Mexico and Caribbean Sea with a partial revision of the genus Prionospio. Proceedings of the Biological Society of Washington, 82, 381 - 400.

Hartman, O. (1961) Polychetous annelids from California. Allan Hancock Pacific Expeditions, 25, 1 - 226.

Imajima, M. (1989) Spionidae (Annelida, Polychaeta) from Japan 1. The genera Aonides and Apoprionospio. Bulletin of the National Science Museum, Series A (Zoology), 15, 213 - 222.