MCZ Invertebrate Zoology CRU-296

Cambarus placidus Hagen, 1870

Syntype of Cambarus placidus

Date Collected:

[date unknown] prior to 2010-02-25

North America: United States: Illinois | Quincy

occurrenceID: https://mczbase.mcz.harvard.edu/guid/MCZ:IZ:CRU-296 JSON-LD

Current Identification
Cambarus placidus Hagen, 1870
Animalia Arthropoda Crustacea Malacostraca Decapoda Astacidea Cambaridae
Determiner: Hermann August Hagenlinked data icon in 1870
Nature of ID: type ID

Hagen 1870, page 65, Syntype of Cambarus placidus Hagen, 1870
Faxon 1885, page 111, Voucher of Cambarus rusticus Girard, 1852 or C. placidus
Wetzel et al. 2005, page 72, Voucher of Orconectes placidus (Hagen, 1870)
Media type: text; Hagen 1870 Description: MCZ Memoirs Vol. II no. 1;

(Media Record) (Related) (File)

Shows Publication: Hagen 1870 Description: MCZ Memoirs Vol. II no. 1

Media type: text; Faxon 1885 Description: MCZ Memoirs Vol. X no. 4;

(Media Record) (Related) (File)

Shows Publication: Faxon 1885 Description: MCZ Memoirs Vol. X no. 4

  • None

Part Condition Disposition Count
whole animal (70% ethanol) good in collection 1 History (3)

Attribute Value Determination On
age class male form I [no agent data]

  • None

  • Hobbs, 1974: 38, only lists MCZ 289 as syntypes, but Hagen lists MCZ 296 in original description. Entered into catalog as "Cambarus rusticus var. placidus Fax." Examined by Chris Taylor, Illinois Nat. Hist. Survey, 15.iv.1994, and ID confirmed as Orconectes placidus (Hagen).

  • None

  • Continent:
  • North America
  • Country:
  • United States
  • State/Province:
  • Illinois
  • dwc:highergeographyID:
  • http://vocab.getty.edu/tgn/7007251 linked data icon
Specimens with same Higher Geography
Specimens from the same Locality
Specimens from the same Collecting Event
  • Specific Locality:
  • Quincy
  • Verbatim Locality:
  • USA, Illinois, Quincy
  • Georeference:
  • 39.9356041°, -91.409874° (Error radius: 5201m) By: Sean O. Bober (FMNH) on 2002-06-10 (Source: USGS GNIS website, http://geonames.usgs.gov/pls/gnis/web_query.gnis_web_query_form)
  • Datum:
  • WGS84
  • Coordinates Entered As:
  • decimal degrees
  • Collecting Source:
  • wild caught
  • Began Date / Ended Date:
  • 1700-01-01 / 2010-02-25
  • Verbatim Date:
  • [no verbatim date data]
  • Collecting Event Remarks:
  • End of date collected range set to latest date of data entry for a cataloged item in this collecting event
  • Collector:
  • [no agent data]

  • None

Media type: text; Invertebrate Zoology CRU-276; CRU-277; CRU-278; CRU-279; CRU-280; CRU-281; CRU-282; CRU-283; CRU-284; CRU-285; CRU-286; CRU-287; CRU-288; CRU-289; CRU-290; CRU-291; CRU-292; CRU-293; CRU-294; CRU-295; CRU-296; CRU-297; CRU-298; CRU-299; CRU-300 Description: MCZ Invertebrate Zoology Crustacea 000001-005975, pg.12;

(Media Record) (Related) (File)

Ledger Entry for: 25 cataloged items fromto MCZ:IZ:CRU-300 Gammarus oceanicus Descr...

  • [Masked]

  • None
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