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Cowichianassa
Taxonomy
Cowichianassa was named by Schweitzer et al. (2009). Its type is Cowichianassa meckerti.
It was assigned to Callianassidae by Schweitzer et al. (2009), Schweitzer et al. (2010); and to Axiidea by Schweitzer et al. (2023).
It was assigned to Callianassidae by Schweitzer et al. (2009), Schweitzer et al. (2010); and to Axiidea by Schweitzer et al. (2023).
Species
C. meckerti (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Cowichianassa Schweitzer et al. p. 408 |
| 2010 | Cowichianassa Schweitzer et al. p. 38 |
| 2023 | Cowichianassa Schweitzer et al. p. 21 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Cowichianassa Schweitzer et al. 2009
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†Cowichianassa meckerti Schweitzer et al. 2009
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. E. Schweitzer et al. 2009 | Ischium longer than high, with longitudi- nal groove, with bulbous distal end; merus with marked, small spines on lower margin; carpus about as long as high; manus with proximal margin at slightly oblique an- gle to lower margin; markedly heterochelous and sexually dimorphic chelipeds; abdominal somites with large lower distal projections overlapping succeeding somite. |