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1 May 2024
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COLLECTION REPORT
29943

Coordinates available for 1 records of 29943

Retrieved 1 of 1 (1000 records requested)

Order: Siluriformes
Family: Aspredinidae
Species: Pterobunocephalus depressus  
Cat No: NRM 29943. N=3
Determiner: Kullander, SO 1994
Length:
Preparation: Liquid
Continent/Ocean: South America
Country: PARAGUAY State/Province: Amambay
District: Municipality: Bella Vista
River Drainage: Río Paraguay Lake Basin:
Ocean:
Locality: Río Apa 400 m below the bridge at Bella Vista
Field Number: PAR-94-15
Leg: Silfvergrip, AMC et al.
Date: 14 Jun 1994

Object remarks: Genus updated from 'Bunocephalus'/SIL 1997. First record of this species from Paraguay drainage; group needs revision. Has short coracoid processes (>2 in interprocess distance) and 9-11 anal rays!/SOK 1994.
Locality remarks: River ca 20 md wide. Current medium. Colour brown, very turbid. Bottom rocks and sand. Land low forest. Shore with low forest. No aquatic veg. No shadow. Depth ca 3m. 0.02mg/l PO4. Rainy day. Fishing in playa.
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