Caligus trichiuri, Kroyer, 1863

publication ID	https://doi.org/ 10.11646/zootaxa.5437.3.1
publication LSID	lsid:zoobank.org:pub:F06B9D4F-B890-41E2-AC14-9C7DD717DFE8
DOI	https://doi.org/10.5281/zenodo.10995040
persistent identifier	https://treatment.plazi.org/id/0387C212-202D-6976-FF06-74D4EFCCFD56
treatment provided by	Plazi
scientific name	Caligus trichiuri
status

Key to species of Caligus trichiuri View in CoL -group (females only)

1. Abdomen 1-segmented, shorter than genital complex......................................................... 2

- Abdomen 2-segmented, longer than genital complex............................................ C. unguidentatus View in CoL

2. Genital complex wider than long, with convex lateral margins................................. C. cultellus nom. nov.

- Genital complex longer than wide, with more-or-less parallel lateral margins...................................... 3

3. Genital complex large, almost as long as cephalothorax............................................... C. trichiuri View in CoL

- Genital complex small, less than half length of cephalothorax............................................. C. rufus View in CoL