Allocareproctus, Pitruk & Fedorov, 1993
publication ID |
https://doi.org/ 10.5281/zenodo.2645716 |
DOI |
https://doi.org/10.5281/zenodo.5586130 |
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https://treatment.plazi.org/id/8619E976-9443-D902-EA13-2CA8262DFC03 |
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Plazi |
scientific name |
Allocareproctus |
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Key to species of Allocareproctus View in CoL View at ENA
1A. Teeth trilobed, nearly all with moderate to strong lateral lobes; peritoneum pale or dark; nasal papilla present and unpigmented or absent................................................. 2
1B. Teeth simple, often with weak shoulders; peritoneum dark; nasal papilla present, pigmented ...................................................................................................................... 4 2A. Peritoneum pale; nasal papilla absent; interorbital papilla absent; Aleutian Islands: Kiska Island to the Islands of Four Mountains ................... Allocareproctus tanix View in CoL n. sp. 2B. Peritoneum dark; nasal papilla present or absent; interorbital papilla present or absent ....................................................................................................................................... 3 3A. Nasal papilla absent; analfin rays 36–39; interorbital papilla present; papillae on maxillary pores 5–6 or 6 only; Aleutian Islands: Buldir Island to the Islands of Four Mountains ............................................................. Allocareproctus unangas View in CoL n. sp. 3B. Nasal papilla present; analfin rays 33–35; interorbital papilla present or absent; papillae on maxillary pores 4–6 or more; Aleutian Islands: Seguam Island to the Islands of Four Mountains ................................................................. Allocareproctus ungak View in CoL n. sp. 4A. Orobuccal cavity dark; orobuccal valve with 4–6 fingerlike projections; gill rakers 14–18; abdominal vertebrae 12; anterior part of body dark; interorbital papilla absent; Aleutian Islands: Seguam Island to the Islands of Four Mountains................................ ........................................................................................ Allocareproctus kallaion View in CoL n. sp. 4B. Orobuccal cavity pale; orobuccal valve with 1 fingerlike projection; gill rakers 8–12; abdominal vertebrae 10–12; anterior part of body pale; interorbital papilla present or absent; Aleutian, Pribilof, and Kuril Islands; Japan..... Allocareproctus jordani (Burke) View in CoL
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