- Terrestrial Invertebrates / Arachnida / Amblypygi

- Charinidae

Charinus troglobius (Baptista & Giupponi, 2003)
Brazilian name: Aranha-chicote
Category: Critical danger
Brazilian State: BA

- Araneae / Araneidae

Taczanowskia trilobata (Simon, 1895)
Brazilian name: Aranha
Category: Vulnerable
Brazilian State: PA

- Corinnidae

Ianduba caxixe (Bonaldo, 1997)
Brazilian name: Aranha
Category: Vulnerable
Brazilian State: BA
Ianduba patua (Bonaldo, 1997)
Brazilian name: Aranha
Category: Vulnerable
Brazilian State: BA

Ianduba paubrasil (Bonaldo, 1997)
Brazilian name: Aranha
Category: Vulnerable
Brazilian State: BA

Ianduba vatapa (Bonaldo, 1997)
Brazilian name: Aranha
Category: Vulnerable
Brazilian State: BA

- Ctenidae

Phoneutria bahiensis (Simó & Brescovit , 2001)
Brazilian name: Aranha-armadeira
Category: Vulnerable
Brazilian State: BA

- Eresidae
Stegodyphus manaus (Kraus & Kraus, 1992)
Category: Vulnerable
Brazilian State: AM

- Symphytognathidae

Anapistula guyri (Rheims & Brescovit, 2003)
Brazilian name: Aranha-de-solo
Category: Vulnerable
Brazilian State: GO

- Opiliones / Gonyleptidae

Giupponia chagasi (Pérez & Kury, 2002)
Brazilian name: Opilião
Category: Critical danger
Brazilian State: BA

Iandumoema uai (Pinto-da-Rocha, 1996)
Brazilian name: Opilião
Category: Critical danger
Brazilian State: MG

Pachylospeleus strinatii (Silhavy, 1974)
Brazilian name: Opilião
Category: Vulnerable
Brazilian State: SP

- Minuidae

Spaeleoleptes spaeleusa (H. Soares, 1966)
Brazilian name: Opilião
Category: In danger
Brazilian State: MG

- Pseudoscorpiones / Chernetidae

Maxchernes iporangae (Mahnert & Andrade, 1998)
Brazilian name: Pseudoescorpião
Category: In danger
Brazilian State: SP

- Chthoniidae

Pseudochthonius strinatii (Beier, 1969)
Brazilian name: Pseudoescorpião
Category: Vulnerable
Brazilian State: SP

- Diplopoda / Polydesmida / Chelodesmidae

Leodesmus yporangae (Schubart, 1946)
Brazilian name: Gongolo, piolho-de-cobra
Category: Vulnerable
Brazilian State: SP

- Cryptodesmidae

Peridontodesmella alba (Schubart, 1957)
Brazilian name: Gongolo, Piolho-de-cobra
Category: Vulnerable
Brazilian State: SP

- Pyrgodesmidae

Yporangiella stygius (Schubart, 1946)
Brazilian name: Piolho-de-cobra
Category: Vulnerable
Brazilian State: SP

- Rhinocrichidae

Rhinocricus padbergi (Verhoeff, 1938)
Brazilian name: Gongolo-gigante
Category: Vulnerable
Brazilian State: RJ

- Gastropoda / Stylommatophora / Bulimulidae

Tomigerus (Biotocus) turbinatus (Pfeiffer, 1845)
Brazilian name: Caracol
Category: Vulnerable
Brazilian State: BA

Tomigerus (Digerus) gibberulus (Burroco, 1815)
Brazilian name: Caracol
Category: Vulnerable
Brazilian State: AL, PE

- Megalobulimidae

Megalobulimus cardosoi (Morretes, 1952)
Brazilian name: Aruá-do-mato
Category: In danger
Brazilian State: AL, PE

Megalobulimus grandis (Martens, 1885)
Brazilian name: Aruá-do-mato; aruá-gigante; caracol-gigante
Category: In danger
Brazilian State: SP

Megalobulimus lopesi (Leme, 1989)
Brazilian name: Caracol-gigante-da-Boracéia
Category: In danger
Brazilian State: SP

Megalobulimus parafragilior (Leme & Indrusiak, 1990)
Brazilian name: Caracol-gigante
Category: In danger
Brazilian State: SP

Megalobulimus proclivis (Martens, 1888)
Brazilian name: Aruá-alongado
Category: In danger
Brazilian State: RS

- Streptaxidae

Rectartemon depressus (Heynemann, 1868)
Brazilian name: Caracol
Category: Vulnerable
Brazilian State: RS
- Strophocheilidae

Gonyostomus henseli
(Martens, 1868)
Brazilian name: Caracol
Category: Vulnerable
Brazilian State: RS

Gonyostomus insularis (Leme, 1974)
Brazilian name: Caracol-da-ilha
Category: In danger
Brazilian State: SP

Mirinaba curytibana (Morretes, 1952)
Brazilian name: Caracol
Category: In danger
Brazilian State: PR

- Oligochaeta / Haplotaxida / Glossoscolecidae

Fimoscolex sporadochaetus (Michaelsen, 1918)
Brazilian name: Minhoca-branca
Category: In extinction
Brazilian State: MG
Rhinodrilus alatus (Righi, 1971)
Brazilian name: Minhocuçu
Category: In danger
Brazilian State: MG

Rhinodrilus fafner (Michaelsen, 1918)
Brazilian name: Minhocuçu, Minhoca-gigante
Category: In extinction
Brazilian State: MG

- Onychophora / Euonychophora / Peripatidae

Peripatus acacioi (Marcus & Marcus, 1955)
Brazilian name: Onicóforo
Category: In danger
Brazilian State: MG