Eriococcus Targioni Tozzetti 1868
Creators: name: Foldi, Imre
name: Kozár, Ferenc
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Eriococcidae
Eriococcus

description: Key to species of Eriococcus discussed here from South America   
 1. Cruciform pores absent; dorsal setae extremely sparse, almost absent from abdominal segments V–VIII.. ............................................................................................................................................... E.rhadinothrix   
- Cruciform pores present; dorsal setae reasonably abundant, with some spinose setae present on at least abdominal segments V and VI......................................................................................................................2  
 2. Venter with abundant long hair-like setae, each up to 130 µm long ........................ E. longisetosus sp. nov.   
- Venter with shorter scattered hair-like setae, each up to 90 µm long..........................................................3  
 3. Dorsal spinose setae forming a distinct longitudinal median band...................... E. christopherus sp. nov.   
- Dorsal spinose setae not forming a distinct longitudinal median band.......................................................4  
 4. Dorsal spinose setae frequent, with more than 20 on each posterior 2 abdominal segment; with a band of about 20 cruciform pores present on each side between anterior and posterior spiracles.............................. ....................................................................................................................................... E. maximus sp. nov.   
- Dorsal spinose setae less frequent, with less than 15 on each posterior 2 abdominal segment; cruciform pore band absent on each side between anterior and posterior spiracles.....................................................5  
 5. Some microtubular ducts forming groups submedially on dorsum, each group surrounded by macrotubular ducts; anal lobes sclerotised ................................................................................ E. paranaensis sp. nov.   
- Micro- and macrotubular ducts randomly distributed on dorsum; anal lobes membranous or only lightly sclerotised.....................................................................................................................................................6  
 6. Posterior coxae with few (10–12) large coxal pores; disc pores each with a narrow sclerotised border; anal lobes membranous .............................................................................................E.. venezuelaensis sp. nov.   
 - Posterior coxae with many (20–38) small coxal pores; disc pores each with a broad sclerotised border; anal lobes generally lightly sclerotised .......................................................................................... E.dubius
description: Published as part of Foldi, Imre & Kozár, Ferenc, 2007, New species and new records of Eriococcus (Hemiptera, Coccoidea, Eriococcidae) from South America, pp. 51-64 in Zootaxa 1573 (1) on page 62, DOI: 10.11646/zootaxa.1573.1.3, http://zenodo.org/record/5096715