A Virtual Museum on the State's Fish Biodiversity

TNHCi_1184

Not suspect, examined
Southern Brook Lamprey – Ichthyomyzon gagei
NS G5 NS S4

Photos

No photos available.

Map

Location 30.31345° N, 95.32507° W (± 9347.1 m)

Taxonomy

GenusIchthyomyzon
Speciesgagei

Specimen

Num Specimens4

Collection Event

CollectorHubbs, C., H. Hand and W. Renfro
Collected Date1951.3.22

Geography

DrainageSan Jacinto
CountryUnited States
StateTexas
CountyMontgomery
LocalityCaney Creek, 8 mi. E Conroe

Record Source

Source Texas Natural History Collections (type: specimens)
Institution Texas Natural History Collections (type: museum)
Curator Dean Hendrickson
Record Added May 13, 2010
Record Last Modified March 23, 2026
Data Processing Track Track 2
From Data Set Received 04/2009 to 10/2010

Identification

Suspect Notes None
Count 4

Current Determination

Cephalaspidomorphi Petromyzontiformes Petromyzontidae Ichthyomyzon Ichthyomyzon gagei
Determiner Adam Cohen
Determination Date Nov. 16, 2009
Determination Type specimen examination
Identification Comments ID complete | one adult (90mmTL) and 3 ammocoetes(56.7-106.7mmTL); no ammocoetes with well developed ovary and could be all males; adult is clearly I. gagei (no intestine, and small oral disk); ammocoetes could be I. castaneus (low confidence on the I. gagei ID for the ammocoetes)
Identification Confidence High

Collecting Event

Collected March 23, 1951
Collecting Event ID 1629
Field Notes
There are no field notes available.

Locality

Region Piney Woods
Jurisdiction Montgomery, Texas
Name Caney Creek east of Conroe
Hydrography Texas-Gulf Region Galveston Bay-San Jacinto San Jacinto East Fork San Jacinto Peach Creek-Caney Creek Cagle Branch-Caney Creek
Captive no
Locality Photos
No locality photos available.
Ecoregion Southern Tertiary Uplands
HUC 12 120401030104
Georeferencing Remarks Point is placed on creek due east of Conroe and extent runs to line drawn northeast from Conroe geographic center.
Georeferencing Annotation —
Has not been Georeferenced because —
flag (suspect/examine) June 30, 2021
suspect: noexamination: yes
date June 27, 2012
date_range: 3/23/1951-3/23/1951
collectors May 23, 2012
collectors: Hubbs, Clark Hand, H. Renfro, W.
collectors November 5, 2011
collectors: Clark Hubbs, H. Hand, W. Renfro
date November 5, 2011
date_range: 3/22/1951-3/22/1951
staff comment November 5, 2011
ID Status: Specimen examined and ID'ed for FoTX project
ID Comments: one adult (90mmTL) and 3 ammocoetes(56.7-106.7mmTL); no ammocoetes with well developed ovary and could be all males; adult is clearly I. gagei (no intestine, and small oral disk); ammocoetes could be I. castaneus (low confidence on the I. gagei ID for the ammocoetes)
Georef Remark: Point is placed on creek due east of Conroe and extent runs to line drawn northeast from Conroe geographic center.
ID Confidence: high
georeference April 25, 2007
Error: 9347.06995195989
Remarks: Point is placed on creek due east of Conroe and extent runs to line drawn northeast from Conroe geographic center.
Locality: Caney Creek east of ConroeCoordinates: 30.313450412;-95.325068069Georeferencer: AECGeographic note: Inland USA Texas
Point is placed on creek due east of Conroe and extent runs to line drawn northeast from Conroe geographic center.

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