Table 3 in Partial revision of northern European Prionospio Malmgren, 1867 (Annelida: Spionidae)

Table 3. Morphological characters of species of Prionospio Malmgren, 1867 and Aurospio Maciolek 1981 with less than three pairs of branchiae. SpeciesNo. of chaetigers with branchiaeBranchae from [chaetiger]Dorsal crestsSabre chaetae start [chaetiger]Neuropodial hooded hooks start [chaetiger]DistributionWidth (mm)A. abranchiata Neal, Paterson & Soto, 20160–present1011–12Porcupine abyssal plain0.2A. dibranchiata Maciolek, 198123present or absent9–1110Atlantic Ocean0.2A. foodbancsia Mincks, Dyal, Paterson, Smith & Glover, 200913present1011Antarctica0.2P. alexandrae Peixoto & Paiva, 202022absentabsent10–20Brazil0.25P. branchilucida Altamira, Glover & Paterson, 201622presentabsent11Brazil0.08P. hermesia Neal & Paterson, 201622presentabsent13–14Portugal, deep sea0.08P. kaplani Altamira, Glover & Paterson, 201622presentabsent11Atlantic and Pacific deep sea0.08P. nonatoi Peixoto & Paiva, 20190–present1011–12Brazil0.18P. solisi Peixoto & Paiva, 201923absent9–119–14Brazil0.25P. sp. 613absent1010–11Norwegian coast0.1