Table 1 in Revision of Trigonostomum Schmidt, 1852 (Platyhelminthes, Typhloplanoida, Trigonostomidae) with the description of seven new species

Table 1. Morphological differences between different populations of Trigonostomum franki sp. nov., T. armatum, T. setigerum, T. australis sp. nov., T. galapagoensis sp. nov. and T. tori sp. nov. (species group 2). Abbreviations: SL, stylet length (in Mm); BAL, bursal appendage length (in Mm); BAT, bursal appendage tubules; MSM, minimum no. of specimens measured; NM, not measurable;? not known
SpeciesDistributionPigmentationCoilsSLBALBATMSMT. frankiCaribbean, Floridalongitudinal stripe1/286–10184–100normal8East Africalongitudinal stripe1/290–101120normal1New Caledonialongitudinal stripe1/295–11162–166normal constricted4T. armatumnorthern Atlanticnone1158–196NM?2southern Atlanticrostral spot1434149normal1Caribbeanrostral spot1274–378100–108normal9eastern Australianone1183NM?1New Caledonianone1386127normal1T. setigerumwestern Mediterraneanrostral spot2413–49287–113normal4eastern Mediterraneannonelongitudinal striperostral spot2284–46264–113normal21southern Atlanticrostral spot2482141constricted1East Africanone240393normal1English Channelrostral spot2477NM?1Bermudanone2434NMconstricted1T. australiseastern Australialongitudinal stripe3414–44534normal3T. galapagoensisGalapagosrostral spot4???0T. toriCalifornianone5683–85380–106normal3