ColeopteraCantharidae – Soldier Beetles

Tytthonyx ruficollis

This record describes Tytthonyx ruficollis (species). Recorded family: Cantharidae. Recorded order: Coleoptera.

Identification and Appearance

Tytthonyx ruficollis - Tytthonyx ruficollis
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos

Tytthonyx ruficollis is a species of soldier beetle in the family Cantharidae. It is found in North America.

Wikipedia reference for Tytthonyx ruficollis: https://en.wikipedia.org/wiki/Tytthonyx_ruficollis.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Coleoptera (Beetles)
Suborder
Polyphaga
Superfamily
Elateroidea
Family
Cantharidae (Soldier Beetles)
Subfamily
Silinae
Tribe
Silini
Genus
Tytthonyx

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

found in a wide range of habitats

Geographic Range

southmost TX (Hidalgo & Cameron Cos) - Map , plus Kleberg Co., TX and ne. Mex. (NL)

Seasonal Activity

mostly Mar-May ( 3 )

Additional species information

Species notes from the sources

Etymology: Tytthonyx ruficollis Schaeffer 1904

About Primitive Winged Insects: the wider group

Order-level background for Coleoptera, the group containing Tytthonyx ruficollis. Species-specific details appear above.

Group overview

Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.

Ecological role of the group

Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.

Economic and practical significance of the group

Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.

Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.

Explore Coleoptera families and species →

Photos of Tytthonyx ruficollis (6)

Tytthonyx ruficollis - photo 1
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn
Tytthonyx ruficollis - photo 2
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn
Tytthonyx ruficollis - photo 3
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn
Tytthonyx ruficollis - photo 4
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn
Tytthonyx ruficollis - photo 5
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn
Tytthonyx ruficollis - photo 6
(c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn

Photo credits: (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn

Frequently Asked Questions About Tytthonyx ruficollis

What is Tytthonyx ruficollis?

Tytthonyx ruficollis is a species in the family Cantharidae, within the order Coleoptera.

How big is Tytthonyx ruficollis?

3.5-4 mm

Where is Tytthonyx ruficollis found?
FeatureDetails
Habitatfound in a wide range of habitats
Rangesouthmost TX (Hidalgo & Cameron Cos) - Map , plus Kleberg Co., TX and ne. Mex. (NL)
When is Tytthonyx ruficollis active?

Tytthonyx ruficollis: seasonal activity - mostly Mar-May ( 3 ).

How we use and review source data. Source count does not imply independent verification.

Photo credits: (c) Mike Quinn, San Marcos, some rights reserved (CC BY-NC), uploaded by Mike Quinn, San Marcos | (c) Joseph Connors, all rights reserved, uploaded by Joseph Connors | (c) DinGo OcTavious, all rights reserved, uploaded by DinGo OcTavious | (c) Ben Hutchins, some rights reserved (CC BY-NC), uploaded by Ben Hutchins | (c) John Brush, some rights reserved (CC BY-NC), uploaded by John Brush | (c) Bianca Banda, some rights reserved (CC BY-NC), uploaded by Bianca Banda | Contributed by v belov; Additional contributions by Mike Quinn. Contributors retain copyright over their individual contributions.