|  | 
| Kingdom Animalia | 
|  | Agapostemon atrocaeruleus Friese, 1917 – valid | 
|  | Agapostemon joseanus Friese, 1917 – invalid | 
|  | Agapostemon nasutus ater Friese, 1917 – invalid | 
|  | Agapostemon sulfuripes Friese, 1917 – invalid | 
|  | Anthidiellum bilobatum (Friese, 1917) – valid | 
|  | Anthidiellum rubellum (Friese, 1917) – valid | 
|  | Anthidium albitarse Friese, 1917 – invalid | 
|  | Anthidium armatum Friese, 1917 – valid | 
|  | Anthidium bilobatum Friese, 1917 – invalid | 
|  | Anthidium costaricense Friese, 1917 – invalid | 
|  | Anthidium doederleini Friese, 1917 – invalid | 
|  | Anthidium fasciatellum Friese, 1917 – invalid | 
|  | Anthidium formosanum Friese, 1917 – invalid | 
|  | Anthidium fulviventre Friese, 1917 – valid | 
|  | Anthidium kohli nigritulum Friese, 1917 – invalid | 
|  | Anthidium lanitarse Friese, 1917 – invalid | 
|  | Anthidium luteiventre Friese, 1917 – invalid | 
|  | Anthidium manicatum nasicolle Friese, 1917 – invalid | 
|  | Anthidium manicatum undulatofasciatum Friese, 1917 – invalid | 
|  | Anthidium mendocinum Friese, 1917 – invalid | 
|  | Anthidium moreense Friese, 1917 – invalid | 
|  | Anthidium nasicum Friese, 1917 – invalid | 
|  | Anthidium nigricolle flavicolle Friese, 1917 – invalid | 
|  | Anthidium nigricolle flaviventre Friese, 1917 – invalid | 
|  | Anthidium rhombiferum Friese, 1917 – invalid | 
|  | Anthidium rufitarse Friese, 1917 – valid | 
|  | Anthidium septemdentatum faciale Friese, 1917 – invalid | 
|  | Anthidium septemspinosum flavoguttatum Friese, 1917 – invalid | 
|  | Anthidium serraticeps Friese, 1917 – invalid | 
|  | Anthidium spiniventre melanopygum Friese, 1917 – valid | 
|  | Anthidium strigatum rubellum Friese, 1917 – invalid | 
|  | Anthidium trispinosum Friese, 1917 – valid | 
|  | Anthidium undulatiforme Friese, 1917 – valid | 
|  | Anthophora albiceps Friese, 1917 – valid | 
|  | Anthophora costaricensis Friese, 1917 – invalid | 
|  | Anthophora elefas Friese, 1917 – invalid | 
|  | Augochlora costaricensis Friese, 1917 – invalid | 
|  | Augochlora fulvilabris Friese, 1917 – valid | 
|  | Augochlora fulvofimbriata Friese, 1917 – invalid | 
|  | Augochlora glabricollis Friese, 1917 – valid | 
|  | Augochlora johannae Friese, 1917 – invalid | 
|  | Augochlora nigerrima Friese, 1917 – invalid | 
|  | Augochlora olgae Friese, 1917 – invalid | 
|  | Augochlora pallitarsis Friese, 1917 – invalid | 
|  | Augochlora smaragdina Friese, 1917 – valid | 
|  | Augochlora smaragdina atrata Friese, 1917 – invalid | 
|  | Augochlora tupaeamaru cyanescens Friese, 1917 – invalid | 
|  | Augochlora viridana Friese, 1917 – invalid | 
|  | Augochlora viridula Friese, 1917 – invalid | 
|  | Augochloropsis cyanescens (Friese, 1917) – valid | 
|  | Augochloropsis fulvofimbriata (Friese, 1917) – valid | 
|  | Augochloropsis johannae (Friese, 1917) – valid | 
|  | Augochloropsis pallitarsis (Friese, 1917) – valid | 
|  | Austronomia alboscopacea (Friese, 1917) – valid | 
|  | Austrosphecodes costaricensis (Friese, 1917) – invalid | 
|  | Bombus schneideri badiocollis Friese, 1917 – invalid | 
|  | Caenaugochlora costaricensis (Friese, 1917) – valid | 
|  | Caenohalictus opaciceps (Friese, 1917) – valid | 
|  | Caenohalictus opacus (Friese, 1917) – valid | 
|  | Caenohalictus rostraticeps (Friese, 1917) – valid | 
|  | Ceratina aeneiceps Friese, 1917 – valid | 
|  | Ceratina aenescens Friese, 1917 – valid | 
|  | Ceratina atra Friese, 1917 – valid | 
|  | Ceratina claripennis Friese, 1917 – valid | 
|  | Ceratina ecuadoria Friese, 1917 – valid | 
|  | Ceratina fumipennis Friese, 1917 – valid | 
|  | Ceratina nigriventris Friese, 1917 – valid | 
|  | Ceratina trimaculata Friese, 1917 – valid | 
|  | Coelioxys albifrons Friese, 1917 – valid | 
|  | Coelioxys costaricensis Friese, 1917 – invalid | 
|  | Coelioxys schmidti Friese, 1917 – valid | 
|  | Coelioxys tectiformis Friese, 1917 – invalid | 
|  | Corynura biciliata Friese, 1917 – invalid | 
|  | Corynura fumipennis Friese, 1917 – invalid | 
|  | Corynura fumipennis concolor Friese, 1917 – invalid | 
|  | Corynura monozona Friese, 1917 – invalid | 
|  | Corynura unicincta Friese, 1917 – invalid | 
|  | Corynura viridithoracica Friese, 1917 – invalid | 
|  | Deltoptila costaricensis (Friese, 1917) – valid | 
|  | Deltoptila elefas (Friese, 1917) – valid | 
|  | Dialictus aeneiventris (Friese, 1917) – invalid | 
|  | Dialictus aeneus (Friese, 1917) – invalid | 
|  | Dialictus chalybaeus (Friese, 1917) – invalid | 
|  | Dialictus cinereus (Friese, 1917) – invalid | 
|  | Dialictus cupreicollis (Friese, 1917) – invalid | 
|  | Dialictus cyanicollis (Friese, 1917) – invalid | 
|  | Dialictus herbstiellus (Friese, 1917) – invalid | 
|  | Dialictus nigroaeneus (Friese, 1917) – invalid | 
|  | Dialictus nitidicollis (Friese, 1917) – invalid | 
|  | Dialictus obscuripes (Friese, 1917) – invalid | 
|  | Eoanthidium nasicum (Friese, 1917) – valid | 
|  | Epeolus flavipennis Friese, 1917 – invalid | 
|  | Epeolus flavipennsis Friese, 1917 – invalid | 
|  | Epeolus flavocinctus Friese, 1917 – invalid | 
|  | Epeolus laticeps Friese, 1917 – invalid | 
|  | Epeolus luteipennis Friese, 1917 – valid | 
|  | Epeolus luteipes Friese, 1917 – invalid | 
|  | Evylaeus biciliatum (Friese, 1917) – invalid | 
|  | Habralictus metallicus (Friese, 1917) – valid | 
|  | Halictus aeneiventris Friese, 1917 – invalid | 
|  | Halictus aeneus Friese, 1917 – invalid | 
|  | Halictus aurichalceus Friese, 1917 – invalid | 
|  | Halictus chalybaeus Friese, 1917 – invalid | 
|  | Halictus cinereus Friese, 1917 – invalid | 
|  | Halictus corynogaster corralensis Friese, 1917 – invalid | 
|  | Halictus cupreicollis Friese, 1917 – invalid | 
|  | Halictus cyanicollis Friese, 1917 – invalid | 
|  | Halictus excellens Friese, 1917 – invalid | 
|  | Halictus glabriventris Friese, 1917 – invalid | 
|  | Halictus herbstiellus Friese, 1917 – invalid | 
|  | Halictus matensis Friese, 1917 – invalid | 
|  | Halictus mjoebergi Friese, 1917 – invalid | 
|  | Halictus nigroaeneus Friese, 1917 – invalid | 
|  | Halictus nigroscopaceus Friese, 1917 – invalid | 
|  | Halictus nitidicollis Friese, 1917 – invalid | 
|  | Halictus notaticollis Friese, 1917 – invalid | 
|  | Halictus obscuripes Friese, 1917 – invalid | 
|  | Halictus opaciceps Friese, 1917 – invalid | 
|  | Halictus opacicollis Friese, 1917 – invalid | 
|  | Halictus opacifrons Friese, 1917 – invalid | 
|  | Halictus opacus Friese, 1917 – invalid | 
|  | Halictus opacus azureiventris Friese, 1917 – invalid | 
|  | Halictus pubescens Friese, 1917 – invalid | 
|  | Halictus rostraticeps Friese, 1917 – invalid | 
|  | Halictus sericeus Friese, 1917 – invalid | 
|  | Halictus smaragdulus Friese, 1917 – invalid | 
|  | Halictus spinolae Friese, 1917 – invalid | 
|  | Halictus spinolai Friese, 1917 – invalid | 
|  | Halictus tamburinei Friese, 1917 – invalid | 
|  | Heterosarus parvulus (Friese, 1917) – invalid | 
|  | Hylaeus costaricensis (Friese, 1917) – valid | 
|  | Hylaeus rufioclypeatus (Friese, 1917) – invalid | 
|  | Hylaeus rufoclypeatus (Friese, 1917) – valid | 
|  | Hylaeus trivittatus (Friese, 1917) – valid | 
|  | Hypanthidiodes bilobatum (Friese, 1917) – invalid | 
|  | Hypanthidioides albitarse (Friese, 1917) – valid | 
|  | Hypanthidioides albitarsis (Friese, 1917) – invalid | 
|  | Hypanthidioides bilobata (Friese, 1917) – invalid | 
|  | Hypanthidium costaricense (Friese, 1917) – valid | 
|  | Lasioglossum aeneiventre (Friese, 1917) – valid | 
|  | Lasioglossum aeneum (Friese, 1917) – valid | 
|  | Lasioglossum biciliatum (Friese, 1917) – valid | 
|  | Lasioglossum chalybaeum (Friese, 1917) – valid | 
|  | Lasioglossum cinereum (Friese, 1917) – valid | 
|  | Lasioglossum cupreicolle (Friese, 1917) – invalid | 
|  | Lasioglossum cupreicollis (Friese, 1917) – valid | 
|  | Lasioglossum herbstiellum (Friese, 1917) – valid | 
|  | Lasioglossum nigroaeneum (Friese, 1917) – valid | 
|  | Lasioglossum obscuripes (Friese, 1917) – valid | 
|  | Lasioglossum tamburinei (Friese, 1917) – valid | 
|  | Lipotriches alboscopacea (Friese, 1917) – invalid | 
|  | Loyolanthidium bilobatum (Friese, 1917) – invalid | 
|  | Megachile aurorea Friese, 1917 – valid | 
|  | Megachile boliviensis Friese, 1917 – valid | 
|  | Megachile brunneipennis Friese, 1917 – invalid | 
|  | Megachile clariceps Friese, 1917 – valid | 
|  | Megachile costaricensis Friese, 1917 – valid | 
|  | Megachile croceipennis Friese, 1917 – valid | 
|  | Megachile joseana Friese, 1917 – valid | 
|  | Megachile schmidti Friese, 1917 – valid | 
|  | Megachile squamosa Friese, 1917 – invalid | 
|  | Megachile xanthura brunneipennis Friese, 1917 – invalid | 
|  | Melipona beecheii obscuripes (Friese, 1917) – invalid | 
|  | Melipona marginata torrida Friese, 1917 – invalid | 
|  | Melipona torrida Friese, 1917 – valid | 
|  | Michanthidium albitarse (Friese, 1917) – invalid | 
|  | Neocorynura fumipennis (Friese, 1917) – valid | 
|  | Neocorynura metallica Friese, 1917 – invalid | 
|  | Neocorynura monozona (Friese, 1917) – valid | 
|  | Neocorynura pubescens (Friese, 1917) – valid | 
|  | Neocorynura unicincta (Friese, 1917) – valid | 
|  | Nomada flavescens Friese, 1917 – valid | 
|  | Nomada rugicollis Friese, 1917 – valid | 
|  | Nomada rugicollis rugicollis Friese, 1917 – valid | 
|  | Nomia alboscopacea Friese, 1917 – invalid | 
|  | Nomia luteofasciata Friese, 1917 – invalid | 
|  | Panurginus costaricensis Friese, 1917 – invalid | 
|  | Panurginus parvulus Friese, 1917 – invalid | 
|  | Paraanthidium formosanum (Friese, 1917) – invalid | 
|  | Paratetrapedia albilabris (Friese, 1917) – valid | 
|  | Paratetrapedia albipes (Friese, 1917) – valid | 
|  | Paulynomia luteofasciata (Friese, 1917) – invalid | 
|  | Pseudoanthidium rhombiferum (Friese, 1917) – valid | 
|  | Pseudopanurgus costaricensis (Friese, 1917) – invalid | 
|  | Pseudopanurgus parvulus (Friese, 1917) – valid | 
|  | Rhodanthidium septemdentatum faciale (Friese, 1917) – valid | 
|  | Sphecodes aeneiceps Friese, 1917 – valid | 
|  | Sphecodes clypeatus Friese, 1917 – valid | 
|  | Sphecodes costaricensis Friese, 1917 – valid | 
|  | Stilpnosoma turneri Friese, 1917 – invalid | 
|  | Tetralonia barbiceps Friese, 1917 – invalid | 
|  | Tetralonia costaricensis Friese, 1917 – valid | 
|  | Tetralonia joseana Friese, 1917 – invalid | 
|  | Tetralonia planiventris Friese, 1917 – valid | 
|  | Tetralonia pyropyga Friese, 1917 – invalid | 
|  | Tetralonia tenuifasciata Friese, 1917 – invalid | 
|  | Tetrapedia albilabris Friese, 1917 – invalid | 
|  | Tetrapedia albipes Friese, 1917 – invalid | 
|  | Trachusa fasciatella (Friese, 1917) – valid | 
|  | Trachusa formosana (Friese, 1917) – valid | 
|  | Triepeolus flavipennis (Friese, 1917) – valid | 
|  | Triepeolus flavipennsis (Friese, 1917) – invalid | 
|  | Triepeolus grandis (Friese, 1917) – valid | 
|  | Triepeolus laticeps (Friese, 1917) – valid | 
|  | Trigona fulvipes obscuripes Friese, 1917 – invalid | 
        
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