Description
Eight produced families 1. Funnel Side . After Kozloff , 1961 1'. Cone SUBCLASS CHONOTRICHIA Wallengren , 1895 Sedentary, sessile; somatic cilia only on perioral funnel or cone-shaped region, be flared, or compressed ; oral cilia only as several inverted kineties next to ; cytopharyngeal apparatus has lar ribbons (=phyllae) , but no mata; heteromerous macronucleus ; ivision , tomite has two ventral fields of and a rear adhesive structure or podite form a non-contractile stalk ; most are onts on crustacean appendages; two s key requires knowing how chonotrichs whether the bud forms in a brood pouch m) or externally is phylogenetically omically significant. In a healthy n, one or two dividers are usually found eral hundred individuals. If how division not known , one should proceed through the sregarding the first couplet. bLM or fewer tomites, buds, or daughter cells , ced in a brood pouch upium) ........... ...... ... . Cryptogemmida omite, bud , or daughter cell ; produced nally .... ... ....... .... ... ..... ........ .. Exogemmida ess otherwise indicated, all figures of trichs in this section are· from Jankowski b). YPTOGEMMIDA Jankowski , 1975 or fewer tomites, buds , or daughter cells , in a brood pouch (marsupium) ; six . -shaped cone , essentially circular in s-section ..... ......... .. .. ..... ..... ... .... ..... .... .... .. .. 2 flattened ... ... .. ....... ...... ... .... ..... .. .... .. .... .... .. 4 CILIOPHORA, 2. Cone rotated go o to right, relative to body and point of attachment. ....... .. ........ Actinichonidae 2'. Cone not rotated ... ... .. .. ... ... ..... ... ............ ....... .... ...3 3. Cone marg in indented by flexible folds; right ciliated field divided into two subfields .. .... ..... ... . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . ..... 3' . Cone margin smooth; right ciliated field not subdivided ...... ........ ............. ........ . lsochonidae 4 . Left field larger than right field ... .... ... ... ...... ... . .. .... ....... .......... ... ..... ... .. .... ...... lnversochonidae 4' . Right field larger than left field ........ ..... .. ......... 5 5. Conal wall with pockets and/or folds .... .... ......... . . . . . . . . . .. . .. . .. . . . . .. . . . . . . . . . . ... . . . . . . . . 5' . Conal wall smooth .................. Echinichonidae
Type species
Figures
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Raw text
Eight produced families 1. Funnel Side . After Kozloff , 1961 1'. Cone SUBCLASS CHONOTRICHIA Wallengren , 1895 Sedentary, sessile; somatic cilia only on perioral funnel or cone-shaped region, be flared, or compressed ; oral cilia only as several inverted kineties next to ; cytopharyngeal apparatus has lar ribbons (=phyllae) , but no mata; heteromerous macronucleus ; ivision , tomite has two ventral fields of and a rear adhesive structure or podite form a non-contractile stalk ; most are onts on crustacean appendages; two s key requires knowing how chonotrichs whether the bud forms in a brood pouch m) or externally is phylogenetically omically significant. In a healthy n, one or two dividers are usually found eral hundred individuals. If how division not known , one should proceed through the sregarding the first couplet. bLM or fewer tomites, buds, or daughter cells , ced in a brood pouch upium) ........... ...... ... . Cryptogemmida omite, bud , or daughter cell ; produced nally .... ... ....... .... ... ..... ........ .. Exogemmida ess otherwise indicated, all figures of trichs in this section are· from Jankowski b). YPTOGEMMIDA Jankowski , 1975 or fewer tomites, buds , or daughter cells , in a brood pouch (marsupium) ; six . -shaped cone , essentially circular in s-section ..... ......... .. .. ..... ..... ... .... ..... .... .... .. .. 2 flattened ... ... .. ....... ...... ... .... ..... .. .... .. .... .... .. 4 CILIOPHORA, 2. Cone rotated go o to right, relative to body and point of attachment. ....... .. ........ Actinichonidae 2'. Cone not rotated ... ... .. .. ... ... ..... ... ............ ....... .... ...3 3. Cone marg in indented by flexible folds; right ciliated field divided into two subfields .. .... ..... ... . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . ..... 3' . Cone margin smooth; right ciliated field not subdivided ...... ........ ............. ........ . lsochonidae 4 . Left field larger than right field ... .... ... ... ...... ... . .. .... ....... .......... ... ..... ... .. .... ...... lnversochonidae 4' . Right field larger than left field ........ ..... .. ......... 5 5. Conal wall with pockets and/or folds .... .... ......... . . . . . . . . . .. . .. . .. . . . . .. . . . . . . . . . . ... . . . . . . . . 5' . Conal wall smooth .................. Echinichonidae