Species;Length;Palpode;Eyespots;"Thoracic epithelium";"First chaetiger";"Thoracic segments";"Neuropodia with hooks";Branchiae "N. angelicae Hernández-Alcántara and Solís-Weiss, 1998";"15 mm (48 segments, incomplete)";Present;Present;"1 to 4 areolated";Biramous;Biannulate;11;"Not observed" "N. daueri Ewing, 1982";"65 mm (234 segments, complete)";Absent;Absent;"1 to 4–5 faintly areolated";Biramous;"Ventral biannulation";11;"From chaetiger 60" "N. mossambicus (Thomassin, 1970)";"32 mm (105 segments, incomplete)";Absent;Present;"1 to 3–4 hexagonal areolation";Uniramous;Uniannulate;11;"Not observed" "N. precocis Hartman, 1960";"15.5 (around 50 segments, incomplete)";Present;Absent;Smooth;Biramous;Uniannulate;"9 to 11";"Posterior chaetigers" "N. sunae Lin, García-Garza, Lyu & Wang, 2020";"33.74 mm (over 100 chaetigers, complete)";Present;Present;"1 to 4–5 slightly areolated";Uniramous;Biannulate;11;"Not observed" "N. teres Hartman, 1965";"10.5 mm (35 segments, incomplete)";Absent;Absent;Smooth;Uniramous;Uniannulate;"10 and 11";"Not observed" "Notomastus sp. A of Ewing, 1984a";"4 mm (29 segments, incomplete)";Absent;"Present (usually)";Smooth;Uniramous;Uniannulate;"9 (mixed), 10 and 11";"Not observed" "Notomastus bermejoi sp. nov.";"13.5 mm (34 segments, incomplete)";Present;"Not observed";"1 to 5–6 tessellated";Uniramous;Biannulate;11;"Not observed"