TABLE 3 in Two new species of Travisiidae (Annelida, Sedentaria) from Thailand

TABLE 3. Comparison of adult Travisia with cirriform branchiae and mid-ventral groove.
Species/MorphologyT. hobsonae Santos, 1977T. fusiformis Kudenov, 1975T. thailandensis sp. nov.Branchiae (pairs)28–2933–3421Chaetigers30–3134–3526Body length (mm)143512.6First branchiae from chaetiger3 to 30–312 to 34–352 to 22Nephridiopores3–143–147–14Notopodial/ Neuropodial lappetsNotopodial lappets conspicuous throughout; neuropodial lappets inconspicuous from chaetigers 2–16, well developed from chaetiger 17 to the end of the bodyAnterior chaetiger conspicuous, small lobes, well developed from chaetiger 17 to the end of the body; triangular with rounded apicesPoorly developed, small, conspicuousIntegument surfaceSmall rounded pustulaeLarge circular pustulesClusters of spherical to rounded lobes of papillaePygidium shape/number of anal cirri or lobesRound lobes, 5–9 anal papillae of different widthCylindrical as long as the last two segments (truncate).Spiral shape, short, thick, with 3 rings. Terminal anus with more than 10 lobes in a circle