Contents of World Wide Malacological CATalog (New Zealandish)
Classification elements
| subclassis | n. | 11 |
| superordo | n. | 1 |
| ordo | n. | 32 |
| subordo | n. | 23 |
| superfamilia | n. | 77 |
| familia | n. | 170 |
| subfamilia | n. | 160 |
| tribus | n. | 27 |
| genus | n. | 533 |
| subgenus | n. | 0 |
| speciem | n. | 1816 |
| sinonim | n. | 18 |
Numbers of species included into each familia
| CLASSIS SOLENOGASTRES | | |
| familia | phyllomeniidae | 2 |
| CLASSIS POLYPLACOPHORA | | |
| familia | proneomeniidae | 1 |
| familia | leptochitonidae | 8 |
| familia | ischnochitonidae | 20 |
| familia | mopaliidae | 12 |
| familia | schizochitonidae | 2 |
| familia | chitonidae | 14 |
| CLASSIS GASTROPODA | | |
| familia | acanthochitonidae | 12 |
| familia | acmaeidae | 4 |
| familia | lottiidae | 11 |
| familia | nacellidae | 13 |
| familia | lepetidae | 1 |
| familia | lepetellidae | 6 |
| familia | pseudococculinidae | 1 |
| familia | fissurellidae | 15 |
| familia | scissurellidae | 19 |
| familia | haliotidae | 6 |
| familia | pleurotomariidae | 2 |
| familia | seguenziidae | 47 |
| familia | turbinidae | 21 |
| familia | trochidae | 87 |
| familia | skeneidae | 37 |
| familia | lissospiridae | 20 |
| familia | neritidae | 2 |
| familia | eatoniellidae | 41 |
| familia | cingulopsidae | 8 |
| familia | rissoidae | 104 |
| familia | barleeidae | 3 |
| familia | anabathridae | 36 |
| familia | caecidae | 1 |
| familia | assimineidae | 2 |
| familia | vitrinellidae | 2 |
| familia | tornidae | 4 |
| familia | rastodentidae | 12 |
| familia | liareidae | 31 |
| familia | cerithiidae | 3 |
| familia | planaxidae | 1 |
| familia | batillariidae | 2 |
| familia | turritellidae | 17 |
| familia | vermetidae | 6 |
| familia | littorinidae | 7 |
| familia | struthiolariidae | 4 |
| familia | hipponicidae | 3 |
| familia | vanikoridae | 6 |
| familia | calyptraeidae | 10 |
| familia | haloceratidae | 2 |
| familia | capulidae | 6 |
| familia | xenophoridae | 1 |
| familia | lamellariidae | 3 |
| familia | cypraeidae | 28 |
| familia | triviidae | 1 |
| familia | eratoidae | 1 |
| familia | ovulidae | 6 |
| familia | naticidae | 19 |
| familia | tonnidae | 1 |
| familia | cassidae | 11 |
| familia | ranellidae | 19 |
| familia | personidae | 1 |
| familia | bursidae | 2 |
| familia | atlantidae | 2 |
| familia | carinariidae | 1 |
| familia | cerithiopsidae | 28 |
| familia | triforidae | 1 |
| familia | triphoridae | 7 |
| familia | epitoniidae | 17 |
| familia | janthinidae | 3 |
| familia | eulimidae | 23 |
| familia | aclididae | 12 |
| familia | muricidae | 61 |
| familia | coralliophilidae | 2 |
| familia | buccinidae | 62 |
| familia | columbellidae | 53 |
| familia | nassariidae | 5 |
| familia | fasciolariidae | 15 |
| familia | volutidae | 27 |
| familia | turbinellidae | 9 |
| familia | olividae | 10 |
| familia | marginellidae | 37 |
| familia | mitridae | 2 |
| familia | volutomitridae | 6 |
| familia | costellariidae | 3 |
| familia | cancellariidae | 14 |
| familia | drilliidae | 10 |
| familia | turridae | 77 |
| familia | conidae | 3 |
| familia | terebridae | 3 |
| familia | rissoellidae | 5 |
| familia | omalogyridae | 1 |
| familia | cimidae | 3 |
| familia | architectonicidae | 8 |
| familia | mathildidae | 7 |
| familia | pyramidellidae | 84 |
| familia | orbitestellidae | 7 |
| familia | acteonidae | 7 |
| familia | hydatinidae | 1 |
| familia | cylichnidae | 7 |
| familia | philinidae | 4 |
| familia | aglajidae | 4 |
| familia | diaphanidae | 4 |
| familia | haminoeidae | 3 |
| familia | retusidae | 8 |
| familia | aplysiidae | 4 |
| familia | notarchidae | 1 |
| familia | tylodinidae | 1 |
| familia | cavoliniidae | 5 |
| familia | onchidiidae | 5 |
| familia | ellobiidae | 5 |
| familia | trimusculidae | 1 |
| familia | siphonariidae | 7 |
| familia | amphibolidae | 2 |
| CLASSIS BIVALVIA | | |
| familia | gastrodontidae | 2 |
| familia | solemyidae | 1 |
| familia | nucinellidae | 1 |
| familia | nuculidae | 18 |
| familia | nuculanidae | 10 |
| familia | yoldiidae | 2 |
| familia | neilonellidae | 5 |
| familia | arcidae | 6 |
| familia | limopsidae | 12 |
| familia | glycymerididae | 2 |
| familia | phylobryidae | 16 |
| familia | mytilidae | 14 |
| familia | pteriidae | 1 |
| familia | pinnidae | 1 |
| familia | limidae | 6 |
| familia | ostreidae | 5 |
| familia | gryphaeidae | 1 |
| familia | dimyidae | 1 |
| familia | pectinidae | 21 |
| familia | propeamussiidae | 1 |
| familia | anomiidae | 3 |
| familia | lucinidae | 4 |
| familia | thyasiridae | 8 |
| familia | ungulinidae | 4 |
| familia | galeommatidae | 4 |
| familia | kelliidae | 9 |
| familia | lasaeidae | 11 |
| familia | montacutidae | 12 |
| familia | cyamiidae | 11 |
| familia | perrierinidae | 11 |
| familia | sportellidae | 4 |
| familia | neoleptonidae | 13 |
| familia | carditidae | 10 |
| familia | condylocardiidae | 21 |
| familia | crassatellidae | 1 |
| familia | astartidae | 1 |
| familia | cardiidae | 4 |
| familia | mactridae | 10 |
| familia | mesodesmatidae | 5 |
| familia | tellinidae | 8 |
| familia | semelidae | 3 |
| familia | psammobiidae | 6 |
| familia | solecurtidae | 1 |
| familia | pharidae | 1 |
| familia | gaimardiidae | 6 |
| familia | veneridae | 22 |
| familia | corbulidae | 1 |
| familia | gastrochaenidae | 1 |
| familia | hiatellidae | 2 |
| familia | pholadidae | 5 |
| familia | teredinidae | 6 |
| familia | pholadomyidae | 1 |
| familia | thraciidae | 6 |
| familia | periplomatidae | 1 |
| familia | myochamidae | 6 |
| familia | poromyidae | 2 |
| familia | cuspidariidae | 10 |
| CLASSIS SCAPHOPODA | | |
| familia | verticordiidae | 4 |
| familia | dentaliidae | 6 |
| errors | n. | 0 |