Classification:

Subfamily: Amblyseiinae

Tribe: Amblyseiini

Subtribe: Arrenoseiina

Genus: Arrenoseius

Species: Arrenoseius morgani

 
Holotype:

Arrenoseius morgani (Chant, 1957c): 294; Trout Creek Point, Summerland, British Columbia, Canada, on Taraxacum officinale.

 
Synonyms:
Senior synonym of: Arrenoseius hystrix Muma — Lehman (1982);
 
Other Names:
Typhlodromus morgani  (original designation) — Chant (1957c)
Typhlodromus (Amblyseius) morgani — Chant (1959b)
Amblyseius (Typhlodromopsis) morgani — Muma (1961a)
Fundiseius morgani — Moraes et al. (1986)
Athiasia morganis — Farrier & Hennessey (1993)
Athiasia morgani — Denmark & Evans (2011)
 
Distribution:
BRAZIL — ACRE: Nuvoloni et al. (2015b); AMAZONAS: Nuvoloni et al. (2015b); BAHIA: Nuvoloni et al. (2015a); SÃO PAULO: Castro & Moraes (2010); Moraes et al. (2013);
CANADA — ALBERTA: Berg & Pawluk (1984); BRITISH COLUMBIA: Anderson et al. (1958); Chant (1957c); ONTARIO: Chant & Hansell (1971); SASKATCHEWAN: Chant & Hansell (1971);
FRANCE: Faraji (2006);
USA — FLORIDA: Denmark & Evans (2011); McCoy & Rakha (1985); MARYLAND: Denmark & Evans (2011); NEW JERSEY: Dyer & Swift (1979); Knisley & Denmark (1978); OHIO: Denmark & Evans (2011); OREGON: Chant (1959b); PENNSYLVANIA: Lehman (1982); SOUTH CAROLINA: Denmark & Evans (2011);
 
Hosts / Substrates (Holotype):
Asteraceae: Taraxacum officinale — Chant (1957c);
 
Catalog: Farrier & Hennessey (1993); Moraes et al. (1986); Moraes et al. (2004a); Prasad (2012);
Redescription: Argolo et al. (2017); Barbosa & Demite (2023); Chant (1959b); Chant (1965a); Chant & Hansell (1971); Chant & McMurtry (2004b); Chant & McMurtry (2007); Denmark & Evans (2011); Faraji (2006); Hirschmann (1962); Lehman (1982); Moraes et al. (2013); Rowell et al. (1978);
 

JUNIOR SYNONYM:

 
Classification:

Subfamily: Amblyseiinae

Tribe: Amblyseiini

Subtribe: Arrenoseiina

Genus: Arrenoseius

Species: Arrenoseius hystrix

 
Holotype:

Arrenoseius hystrix (Muma, 1962): 6; Highlands Hammock State Park, near Sebring, Highlands, Florida, USA, on Sabal palmetto.

 
Other Names:
Amblyseius (Amblyseius) hystrix (original designation) — Muma (1962)
Typhlodromus hystrix  — Hirschmann (1962)
Iphiseiodes hystrix — Muma (1967)
Amblyseius hystrix  — Chant et al. (1978b)
Fundiseius hystrix  — Moraes et al. (1986)
 
Distribution:
USA — FLORIDA: Muma (1962); Muma (1968); Muma & Denmark (1970); NORTH CAROLINA: Farrier et al. (1980); Muma et al. (1967);
 
Hosts / Substrates (Holotype):
Arecaceae: Sabal palmetto — Muma (1962);
 
Catalog: Moraes et al. (1986); Moraes et al. (2004a); Prasad (2012);
Redescription: Chant & McMurtry (2004b); Chant & McMurtry (2007); Hirschmann (1962); Muma & Denmark (1970); Muma et al. (1967);

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