| Melitta americana | Melitta arrogans | Melitta barbarae |
| Melitta bicollaris | Melitta budensis | Melitta californica |
| Melitta cameroni | Melitta changmuensis | Melitta danae |
| Melitta dimidiata | Melitta eickworti | Melitta ezoana |
| Melitta fulvescenta | Melitta guichardi | Melitta haemorrhoidalis |
| Melitta harrietae | Melitta heilungkiangensis | Melitta hispanica |
| Melitta iberica | Melitta japonica | Melitta kastiliensis |
| Melitta katherinae | Melitta latronis | Melitta leporina |
| Melitta maura | Melitta melanura | Melitta melittoides |
| Melitta mongolica | Melitta montana | Melitta murciana |
| Melitta nigrabdominalis | Melitta nigricans | Melitta piersbakeri |
| Melitta rasmonti | Melitta schmiedeknechti | Melitta schultzei |
| Melitta seitzi | Melitta sibirica | Melitta tomentosa |
| Melitta tricincta | Melitta udmurtica | Melitta whiteheadi |
| Melittia | Melittia abyssiniensis | Melittia acosmetes |
| Melittia aureosquamata | Melittia auriplumia | Melittia aurociliata |
| Melittia azrael | Melittia boulleti | Melittia chalconota |
| Melittia chalybescens | Melittia chrysobapta | Melittia congoana |
| Melittia cucurbitae | Melittia doddi | Melittia ectothyris |
| Melittia endoxantha | Melittia gloriosa | Melittia haematopis |
| Melittia houlberti | Melittia hyaloxantha | Melittia laboissierei |
| Melittia laniremis | Melittia lentistriata | Melittia oedipus |
| Melittia pyropis | Melittia rufodorsa | Melittia snowii |
| Melittia usambara | Melittia xanthogaster | Melittis |
| Melittis melissophyllum | Melittomma insulare | Melittosesia |
| Melittosmithia adelaidae | Melittosmithia carinata | Melittosmithia froggattiana |
| Melittosmithia subtilis | Melitturga albescens | Melitturga barbarae |
| Melitturga capensis | Melitturga caucasica | Melitturga caudata |
| Melitturga clavicornis | Melitturga flavomarginata | Melitturga krausi |
| Melitturga mongolica | Melitturga oraniensis | Melitturga penrithorum |
| Melitturga pictipes | Melitturga praestans | Melitturga rubricata |
| Melitturga spinosa | Melitturga syriaca | Melitturga taurica |
| Melitulias | Melitulias discophora | Melitulias glandulata |
| Melitulias graphicata | Melitulias leucographa | Melitulias oriadelpha |
| Melitulias parallela | Melitulias undulata | Meliturgula braunsi |
| Meliturgula denesia | Meliturgula eardleyana | Meliturgula flavida |
| Meliturgula fuliginosa | Meliturgula haematospila | Meliturgula insularis |
| Meliturgula ornata | Meliturgula rozeni | Meliturgula scriptifrons |
| Meliturgula senegaliae | Meliturgula wilmattae | Meliwillea bivea |
| Melixanthus | Melixanthus columnarius | Melixanthus inaequalis |
| Melixanthus javanus | Melixanthus jordanicus | Melixanthus kashmirensis |
| Melixanthus kuluensis | Melixanthus longiscapus | Melixanthus miyatakei |
| Melixanthus notabilis | Melixanthus nuristanicus | Melixanthus puncticollis |
| Melixanthus yajiangensis | Melizzano | Meljac |
| Melk | Melk (huyện) | Melkunda (B), Gulbarga |
| Melkunda (K), Gulbarga | Mell | Mella |
| Mella, Cuba | Mellac | Mellach |
| Mellachnus velutinus | Mellahalli, Channarayapatna | Mellahalli, Krishnarajpet |
| Mellahalli, Maddur | Mellahalli, Nagamangala | Mellahalli, Piriyapatna |
| Mellakou | Mellamastus nero | Mellana |
| Mellé, Ille-et-Vilaine | Melle | Melle, Deux-Sèvres |
| Melle, Oost-Vlaanderen | Melle, Osnabrück | Mellecey |
| Mellen, Wisconsin | Mellenbach-Glasbach | Mellenthin |
| Mellera | Mellera lobulata | Mellera submutica |
| Melleran | Melleray, Sarthe | Melleroy |
| Mellerud (đô thị) | Melles | Mellesia |
| Mellesia elegans | Mellesia gularis | Mellesia puncticollis |
| Mellesia viridipennis | Melleville | Melligatti, Savanur |
| Melligeri, Mudhol | Melligomphus ardens | Melligomphus cataractus |
| Melligomphus dolus | Melligomphus guangdongensis | Melligomphus ludens |
| Melligomphus viridicostus | Mellikeri, Koppal | Mellikeri, Parasgad |
| Mellikon | Mellilä | Mellilla |
| Mellilla anaplagiata | Mellilla chamaechtysaria | Mellilla floridensis |
| Mellilla inextricata | Mellilla rilevaria | Mellilla snoviaria |
| Mellilla xanthometata | Mellingen, Weimarer Land | Mellinghausen |
| Mellinia | Melliniella | Melliniella micrantha |
| Melliodendron xylocarpum | Mellionnec | Mellisuga |
| Mellisuga helenae | Mellisuga minima | Mellisuga minima minima |
| Mellisuga minima vieilloti | Mellitidia australis | Mellitidia cincta |
| Mellitidia dentata | Mellitidia gressitti | Mellitidia horvathi |
| Mellitidia kochi | Mellitidia longicornis | Mellitidia luteiventris |
| Mellitidia metallica | Mellitidia simillima | Mellitidia simplicinotum |
| Mellitidia tomentifera | Mellivora | Mellivora capensis |
| Mellivora capensis abyssinica | Mellivora capensis buechneri | Mellivora capensis capensis |
| Mellivora capensis concisa | Mellivora capensis cottoni | Mellivora capensis inaurita |
| Mellivora capensis indica | Mellivora capensis leuconota | Mellivora capensis maxwelli |
| Mellivora capensis pumilio | Mellivora capensis signata | Mellivora capensis wilsoni |
| Mello, Oise | Melloicosa | Melloicosa vittata |
| Melloina | Melloleitaoina | Melloleitaoina crassifemur |
| Mellona blanda | Mellrichstadt | Melmala, Chamarajanagar |
| Melmath, Ron | Melmuri, Haveri | Melnahalli, Turuvekere |
| Melnea | Melnick 42 | Melnik |
| Melnitsa | Melo (động vật chân bụng) | Melo (chi ốc biển) |
| Melo aethiopica | Melo ashmorensis | Melo broderipii |
| Melo georginae | Melo miltonis | Melo umbilicatus |
| Meloboris alopha | Meloboris alternans | Meloboris basilaris |
| Meloboris benevola | Meloboris cingulata | Meloboris collector |
| Meloboris curticauda | Meloboris dimicatellae | Meloboris fuscifemora |
| Meloboris gracilis | Meloboris helminda | Meloboris insularis |
| Meloboris islandica | Meloboris leucaniae | Meloboris longicauda |
| Meloboris marginata | Meloboris moldavica | Meloboris neglecta |
| Meloboris oblonga | Meloboris orientalis | Meloboris proxima |
| Meloboris sidnica | Meloboris temporalis | Meloboris unica |
| Meloboris xylostellae | Melocactus andinus | Melocactus azureus |
| Melocactus bahiensis | Melocactus bellavistensis | Melocactus braunii |
| Melocactus broadwayi | Melocactus caroli-linnaei | Melocactus concinnus |
| Melocactus conoideus | Melocactus coronatus | Melocactus curvispinus |
| Melocactus deinacanthus | Melocactus ernestii | Melocactus estevesii |
| Melocactus ferreophilus | Melocactus glaucescens | Melocactus harlowii |
| Melocactus intortus | Melocactus lanssensianus | Melocactus lemairei |
